253932003

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 410625600

約数和(自身を除く): 156693597

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 239, 351, 717, 1009, 1053, 2151, 3027, 3107, 6453, 9081, 9321, 13117, 19359, 27243, 27963, 39351, 81729, 83889, 118053, 241151, 251667, 354159, 723453, 1062477, 2170359, 3134963, 6511077, 9404889, 19533231, 28214667, 84644001, 253932003]

約数ペア:

[(1, 253932003), (3, 84644001), (9, 28214667), (13, 19533231), (27, 9404889), (39, 6511077), (81, 3134963), (117, 2170359), (239, 1062477), (351, 723453), (717, 354159), (1009, 251667), (1053, 241151), (2151, 118053), (3027, 83889), (3107, 81729), (6453, 39351), (9081, 27963), (9321, 27243), (13117, 19359)]