87214617

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 157440000

約数和(自身を除く): 70225383

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 149, 163, 171, 189, 399, 447, 489, 513, 1043, 1141, 1197, 1341, 1467, 2831, 3097, 3129, 3423, 3591, 4023, 4401, 8493, 9291, 9387, 10269, 19817, 21679, 24287, 25479, 27873, 28161, 30807, 59451, 65037, 72861, 76437, 83619, 170009, 178353, 195111, 218583, 461453, 510027, 535059, 585333, 655749, 1384359, 1530081, 3230171, 4153077, 4590243, 9690513, 12459231, 29071539, 87214617]

約数ペア:

[(1, 87214617), (3, 29071539), (7, 12459231), (9, 9690513), (19, 4590243), (21, 4153077), (27, 3230171), (57, 1530081), (63, 1384359), (133, 655749), (149, 585333), (163, 535059), (171, 510027), (189, 461453), (399, 218583), (447, 195111), (489, 178353), (513, 170009), (1043, 83619), (1141, 76437), (1197, 72861), (1341, 65037), (1467, 59451), (2831, 30807), (3097, 28161), (3129, 27873), (3423, 25479), (3591, 24287), (4023, 21679), (4401, 19817), (8493, 10269), (9291, 9387)]