86870619

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:600

約数の個数: 36

約数和(自身を含む): 138914776

約数和(自身を除く): 52044157

約数列:

[1, 3, 9, 11, 33, 99, 121, 241, 331, 363, 723, 993, 1089, 2169, 2651, 2979, 3641, 7953, 10923, 23859, 29161, 32769, 40051, 79771, 87483, 120153, 239313, 262449, 360459, 717939, 877481, 2632443, 7897329, 9652291, 28956873, 86870619]

約数ペア:

[(1, 86870619), (3, 28956873), (9, 9652291), (11, 7897329), (33, 2632443), (99, 877481), (121, 717939), (241, 360459), (331, 262449), (363, 239313), (723, 120153), (993, 87483), (1089, 79771), (2169, 40051), (2651, 32769), (2979, 29161), (3641, 23859), (7953, 10923)]