1315130877

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{8647}}^1$

素因数の和:8830

約数の個数: 32

約数和(自身を含む): 2009103360

約数和(自身を除く): 693972483

約数列:

[1, 3, 9, 27, 43, 129, 131, 387, 393, 1161, 1179, 3537, 5633, 8647, 16899, 25941, 50697, 77823, 152091, 233469, 371821, 1115463, 1132757, 3346389, 3398271, 10039167, 10194813, 30584439, 48708551, 146125653, 438376959, 1315130877]

約数ペア:

[(1, 1315130877), (3, 438376959), (9, 146125653), (27, 48708551), (43, 30584439), (129, 10194813), (131, 10039167), (387, 3398271), (393, 3346389), (1161, 1132757), (1179, 1115463), (3537, 371821), (5633, 233469), (8647, 152091), (16899, 77823), (25941, 50697)]