400263230403

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:1250

約数の個数: 80

約数和(自身を含む): 608415007200

約数和(自身を除く): 208151776797

約数列:

[1, 3, 9, 27, 81, 137, 181, 349, 411, 543, 571, 1047, 1233, 1629, 1713, 3141, 3699, 4887, 5139, 9423, 11097, 14661, 15417, 24797, 28269, 46251, 47813, 63169, 74391, 78227, 103351, 143439, 189507, 199279, 223173, 234681, 310053, 430317, 568521, 597837, 669519, 704043, 930159, 1290951, 1705563, 1793511, 2008557, 2112129, 2790477, 3872853, 5116689, 5380533, 6336387, 8371431, 8654153, 14159087, 16141599, 25962459, 27301223, 36069499, 42477261, 77887377, 81903669, 108208497, 127431783, 233662131, 245711007, 324625491, 382295349, 700986393, 737133021, 973876473, 1146886047, 2211399063, 2921629419, 4941521363, 14824564089, 44473692267, 133421076801, 400263230403]

約数ペア:

[(1, 400263230403), (3, 133421076801), (9, 44473692267), (27, 14824564089), (81, 4941521363), (137, 2921629419), (181, 2211399063), (349, 1146886047), (411, 973876473), (543, 737133021), (571, 700986393), (1047, 382295349), (1233, 324625491), (1629, 245711007), (1713, 233662131), (3141, 127431783), (3699, 108208497), (4887, 81903669), (5139, 77887377), (9423, 42477261), (11097, 36069499), (14661, 27301223), (15417, 25962459), (24797, 16141599), (28269, 14159087), (46251, 8654153), (47813, 8371431), (63169, 6336387), (74391, 5380533), (78227, 5116689), (103351, 3872853), (143439, 2790477), (189507, 2112129), (199279, 2008557), (223173, 1793511), (234681, 1705563), (310053, 1290951), (430317, 930159), (568521, 704043), (597837, 669519)]