2017872567

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{8647}}^1$

素因数の和:8769

約数の個数: 40

約数和(自身を含む): 3130852736

約数和(自身を除く): 1112980169

約数列:

[1, 3, 9, 27, 43, 67, 81, 129, 201, 387, 603, 1161, 1809, 2881, 3483, 5427, 8643, 8647, 25929, 25941, 77787, 77823, 233361, 233469, 371821, 579349, 700407, 1115463, 1738047, 3346389, 5214141, 10039167, 15642423, 24912007, 30117501, 46927269, 74736021, 224208063, 672624189, 2017872567]

約数ペア:

[(1, 2017872567), (3, 672624189), (9, 224208063), (27, 74736021), (43, 46927269), (67, 30117501), (81, 24912007), (129, 15642423), (201, 10039167), (387, 5214141), (603, 3346389), (1161, 1738047), (1809, 1115463), (2881, 700407), (3483, 579349), (5427, 371821), (8643, 233469), (8647, 233361), (25929, 77823), (25941, 77787)]