23783193

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 43776000

約数和(自身を除く): 19992807

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 57, 63, 111, 133, 171, 179, 189, 259, 333, 399, 513, 537, 703, 777, 999, 1197, 1253, 1611, 2109, 2331, 3401, 3591, 3759, 4833, 4921, 6327, 6623, 6993, 10203, 11277, 14763, 18981, 19869, 23807, 30609, 33831, 44289, 46361, 59607, 71421, 91827, 125837, 132867, 139083, 178821, 214263, 377511, 417249, 642789, 880859, 1132533, 1251747, 2642577, 3397599, 7927731, 23783193]

約数ペア:

[(1, 23783193), (3, 7927731), (7, 3397599), (9, 2642577), (19, 1251747), (21, 1132533), (27, 880859), (37, 642789), (57, 417249), (63, 377511), (111, 214263), (133, 178821), (171, 139083), (179, 132867), (189, 125837), (259, 91827), (333, 71421), (399, 59607), (513, 46361), (537, 44289), (703, 33831), (777, 30609), (999, 23807), (1197, 19869), (1253, 18981), (1611, 14763), (2109, 11277), (2331, 10203), (3401, 6993), (3591, 6623), (3759, 6327), (4833, 4921)]