156939432819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{672587}}^1$

素因数の和:672827

約数の個数: 32

約数和(自身を含む): 233823873024

約数和(自身を除く): 76884440205

約数列:

[1, 3, 13, 31, 39, 93, 193, 403, 579, 1209, 2509, 5983, 7527, 17949, 77779, 233337, 672587, 2017761, 8743631, 20850197, 26230893, 62550591, 129809291, 271052561, 389427873, 813157683, 1687520783, 4024088021, 5062562349, 12072264063, 52313144273, 156939432819]

約数ペア:

[(1, 156939432819), (3, 52313144273), (13, 12072264063), (31, 5062562349), (39, 4024088021), (93, 1687520783), (193, 813157683), (403, 389427873), (579, 271052561), (1209, 129809291), (2509, 62550591), (5983, 26230893), (7527, 20850197), (17949, 8743631), (77779, 2017761), (233337, 672587)]