818797419

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 1412985600

約数和(自身を除く): 594188181

約数列:

[1, 3, 9, 11, 19, 33, 57, 67, 73, 89, 99, 171, 201, 209, 219, 267, 603, 627, 657, 737, 801, 803, 979, 1273, 1387, 1691, 1881, 2211, 2409, 2937, 3819, 4161, 4891, 5073, 5963, 6497, 6633, 7227, 8811, 11457, 12483, 14003, 14673, 15219, 15257, 17889, 18601, 19491, 42009, 44019, 45771, 53667, 53801, 55803, 58473, 65593, 71467, 92929, 113297, 123443, 126027, 137313, 161403, 167409, 196779, 214401, 278787, 339891, 370329, 435299, 484209, 590337, 643203, 836361, 1019673, 1022219, 1110987, 1246267, 1305897, 1357873, 3066657, 3738801, 3917691, 4073619, 4788289, 8270681, 9199971, 11216403, 12220857, 14364867, 24812043, 43094601, 74436129, 90977491, 272932473, 818797419]

約数ペア:

[(1, 818797419), (3, 272932473), (9, 90977491), (11, 74436129), (19, 43094601), (33, 24812043), (57, 14364867), (67, 12220857), (73, 11216403), (89, 9199971), (99, 8270681), (171, 4788289), (201, 4073619), (209, 3917691), (219, 3738801), (267, 3066657), (603, 1357873), (627, 1305897), (657, 1246267), (737, 1110987), (801, 1022219), (803, 1019673), (979, 836361), (1273, 643203), (1387, 590337), (1691, 484209), (1881, 435299), (2211, 370329), (2409, 339891), (2937, 278787), (3819, 214401), (4161, 196779), (4891, 167409), (5073, 161403), (5963, 137313), (6497, 126027), (6633, 123443), (7227, 113297), (8811, 92929), (11457, 71467), (12483, 65593), (14003, 58473), (14673, 55803), (15219, 53801), (15257, 53667), (17889, 45771), (18601, 44019), (19491, 42009)]