7892072271

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{53623}}^1$

素因数の和:53737

約数の個数: 40

約数和(自身を含む): 12457927680

約数和(自身を除く): 4565855409

約数列:

[1, 3, 9, 23, 27, 69, 79, 81, 207, 237, 621, 711, 1817, 1863, 2133, 5451, 6399, 16353, 49059, 53623, 147177, 160869, 482607, 1233329, 1447821, 3699987, 4236217, 4343463, 11099961, 12708651, 33299883, 38125953, 97432991, 99899649, 114377859, 292298973, 343133577, 876896919, 2630690757, 7892072271]

約数ペア:

[(1, 7892072271), (3, 2630690757), (9, 876896919), (23, 343133577), (27, 292298973), (69, 114377859), (79, 99899649), (81, 97432991), (207, 38125953), (237, 33299883), (621, 12708651), (711, 11099961), (1817, 4343463), (1863, 4236217), (2133, 3699987), (5451, 1447821), (6399, 1233329), (16353, 482607), (49059, 160869), (53623, 147177)]