1555361982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{6089}}^1$

素因数の和:6737

約数の個数: 48

約数和(自身を含む): 3522748320

約数和(自身を除く): 1967386338

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 617, 1234, 1851, 3702, 5553, 6089, 11106, 12178, 14191, 18267, 28382, 36534, 42573, 54801, 85146, 109602, 127719, 140047, 255438, 280094, 420141, 840282, 1260423, 2520846, 3756913, 7513826, 11270739, 22541478, 33812217, 67624434, 86408999, 172817998, 259226997, 518453994, 777680991, 1555361982]

約数ペア:

[(1, 1555361982), (2, 777680991), (3, 518453994), (6, 259226997), (9, 172817998), (18, 86408999), (23, 67624434), (46, 33812217), (69, 22541478), (138, 11270739), (207, 7513826), (414, 3756913), (617, 2520846), (1234, 1260423), (1851, 840282), (3702, 420141), (5553, 280094), (6089, 255438), (11106, 140047), (12178, 127719), (14191, 109602), (18267, 85146), (28382, 54801), (36534, 42573)]