28783125891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1\times {\mathrm{7523}}^1$

素因数の和:8212

約数の個数: 48

約数和(自身を含む): 45698548896

約数和(自身を除く): 16915423005

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 617, 689, 1851, 2067, 5553, 6201, 7523, 8021, 22569, 24063, 32701, 67707, 72189, 97799, 98103, 293397, 294309, 398719, 425113, 880191, 1196157, 1275339, 3588471, 3826017, 4641691, 5183347, 13925073, 15550041, 41775219, 46650123, 60341983, 181025949, 246009623, 543077847, 738028869, 2214086607, 3198125099, 9594375297, 28783125891]

約数ペア:

[(1, 28783125891), (3, 9594375297), (9, 3198125099), (13, 2214086607), (39, 738028869), (53, 543077847), (117, 246009623), (159, 181025949), (477, 60341983), (617, 46650123), (689, 41775219), (1851, 15550041), (2067, 13925073), (5553, 5183347), (6201, 4641691), (7523, 3826017), (8021, 3588471), (22569, 1275339), (24063, 1196157), (32701, 880191), (67707, 425113), (72189, 398719), (97799, 294309), (98103, 293397)]