1418245443

素因数分解:

$3^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 2317752320

約数和(自身を除く): 899506877

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 243, 279, 367, 513, 589, 729, 837, 1101, 1539, 1767, 2187, 2511, 3303, 4617, 5301, 6561, 6973, 7533, 9909, 11377, 13851, 15903, 20919, 22599, 29727, 34131, 41553, 47709, 62757, 67797, 89181, 102393, 124659, 143127, 188271, 203391, 216163, 267543, 307179, 429381, 564813, 648489, 802629, 921537, 1288143, 1694439, 1945467, 2407887, 2764611, 3864429, 5083317, 5836401, 8293833, 15249951, 17509203, 24881499, 45749853, 52527609, 74644497, 157582827, 472748481, 1418245443]

約数ペア:

[(1, 1418245443), (3, 472748481), (9, 157582827), (19, 74644497), (27, 52527609), (31, 45749853), (57, 24881499), (81, 17509203), (93, 15249951), (171, 8293833), (243, 5836401), (279, 5083317), (367, 3864429), (513, 2764611), (589, 2407887), (729, 1945467), (837, 1694439), (1101, 1288143), (1539, 921537), (1767, 802629), (2187, 648489), (2511, 564813), (3303, 429381), (4617, 307179), (5301, 267543), (6561, 216163), (6973, 203391), (7533, 188271), (9909, 143127), (11377, 124659), (13851, 102393), (15903, 89181), (20919, 67797), (22599, 62757), (29727, 47709), (34131, 41553)]