403837902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^2$

素因数の和:382

約数の個数: 72

約数和(自身を含む): 958642776

約数和(自身を除く): 554804874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 127, 214, 234, 254, 321, 381, 642, 762, 963, 1143, 1391, 1651, 1926, 2286, 2782, 3302, 4173, 4953, 8346, 9906, 12519, 13589, 14859, 16129, 25038, 27178, 29718, 32258, 40767, 48387, 81534, 96774, 122301, 145161, 176657, 209677, 244602, 290322, 353314, 419354, 529971, 629031, 1059942, 1258062, 1589913, 1725803, 1887093, 3179826, 3451606, 3774186, 5177409, 10354818, 15532227, 22435439, 31064454, 44870878, 67306317, 134612634, 201918951, 403837902]

約数ペア:

[(1, 403837902), (2, 201918951), (3, 134612634), (6, 67306317), (9, 44870878), (13, 31064454), (18, 22435439), (26, 15532227), (39, 10354818), (78, 5177409), (107, 3774186), (117, 3451606), (127, 3179826), (214, 1887093), (234, 1725803), (254, 1589913), (321, 1258062), (381, 1059942), (642, 629031), (762, 529971), (963, 419354), (1143, 353314), (1391, 290322), (1651, 244602), (1926, 209677), (2286, 176657), (2782, 145161), (3302, 122301), (4173, 96774), (4953, 81534), (8346, 48387), (9906, 40767), (12519, 32258), (13589, 29718), (14859, 27178), (16129, 25038)]