7871562

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 17757792

約数和(自身を除く): 9886230

約数列:

[1, 2, 3, 6, 9, 18, 61, 67, 107, 122, 134, 183, 201, 214, 321, 366, 402, 549, 603, 642, 963, 1098, 1206, 1926, 4087, 6527, 7169, 8174, 12261, 13054, 14338, 19581, 21507, 24522, 36783, 39162, 43014, 58743, 64521, 73566, 117486, 129042, 437309, 874618, 1311927, 2623854, 3935781, 7871562]

約数ペア:

[(1, 7871562), (2, 3935781), (3, 2623854), (6, 1311927), (9, 874618), (18, 437309), (61, 129042), (67, 117486), (107, 73566), (122, 64521), (134, 58743), (183, 43014), (201, 39162), (214, 36783), (321, 24522), (366, 21507), (402, 19581), (549, 14338), (603, 13054), (642, 12261), (963, 8174), (1098, 7169), (1206, 6527), (1926, 4087)]