54789804573

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^2\times {\mathrm{587}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 88098012576

約数和(自身を除く): 33308208003

約数列:

[1, 3, 7, 21, 37, 49, 111, 131, 147, 259, 393, 587, 777, 917, 1761, 1813, 2751, 4109, 4847, 5439, 6419, 12327, 14541, 17161, 19257, 21719, 28763, 33929, 51483, 65157, 76897, 86289, 101787, 120127, 152033, 230691, 237503, 360381, 456099, 538279, 634957, 712509, 840889, 1064231, 1614837, 1904871, 2522667, 2845189, 3192693, 3767953, 4444699, 8535567, 10073507, 11303859, 13334097, 19916323, 30220521, 31112893, 59748969, 70514549, 93338679, 139414261, 211543647, 372719759, 418242783, 493601843, 1118159277, 1480805529, 2609038313, 7827114939, 18263268191, 54789804573]

約数ペア:

[(1, 54789804573), (3, 18263268191), (7, 7827114939), (21, 2609038313), (37, 1480805529), (49, 1118159277), (111, 493601843), (131, 418242783), (147, 372719759), (259, 211543647), (393, 139414261), (587, 93338679), (777, 70514549), (917, 59748969), (1761, 31112893), (1813, 30220521), (2751, 19916323), (4109, 13334097), (4847, 11303859), (5439, 10073507), (6419, 8535567), (12327, 4444699), (14541, 3767953), (17161, 3192693), (19257, 2845189), (21719, 2522667), (28763, 1904871), (33929, 1614837), (51483, 1064231), (65157, 840889), (76897, 712509), (86289, 634957), (101787, 538279), (120127, 456099), (152033, 360381), (230691, 237503)]