72997119

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 118390272

約数和(自身を除く): 45393153

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 181, 351, 383, 543, 1053, 1149, 1629, 2353, 3447, 4887, 4979, 7059, 10341, 14661, 14937, 21177, 31023, 44811, 63531, 69323, 134433, 190593, 207969, 403299, 623907, 901199, 1871721, 2703597, 5615163, 8110791, 24332373, 72997119]

約数ペア:

[(1, 72997119), (3, 24332373), (9, 8110791), (13, 5615163), (27, 2703597), (39, 1871721), (81, 901199), (117, 623907), (181, 403299), (351, 207969), (383, 190593), (543, 134433), (1053, 69323), (1149, 63531), (1629, 44811), (2353, 31023), (3447, 21177), (4887, 14937), (4979, 14661), (7059, 10341)]