31447053

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:526

約数の個数: 36

約数和(自身を含む): 50791104

約数和(自身を除く): 19344051

約数列:

[1, 3, 9, 11, 33, 67, 99, 121, 201, 363, 431, 603, 737, 1089, 1293, 2211, 3879, 4741, 6633, 8107, 14223, 24321, 28877, 42669, 52151, 72963, 86631, 156453, 259893, 317647, 469359, 952941, 2858823, 3494117, 10482351, 31447053]

約数ペア:

[(1, 31447053), (3, 10482351), (9, 3494117), (11, 2858823), (33, 952941), (67, 469359), (99, 317647), (121, 259893), (201, 156453), (363, 86631), (431, 72963), (603, 52151), (737, 42669), (1089, 28877), (1293, 24321), (2211, 14223), (3879, 8107), (4741, 6633)]