2051577

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 3639168

約数和(自身を除く): 1587591

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 53, 69, 99, 153, 159, 187, 207, 253, 391, 477, 561, 583, 759, 901, 1173, 1219, 1683, 1749, 2277, 2703, 3519, 3657, 4301, 5247, 8109, 9911, 10971, 12903, 13409, 20723, 29733, 38709, 40227, 62169, 89199, 120681, 186507, 227953, 683859, 2051577]

約数ペア:

[(1, 2051577), (3, 683859), (9, 227953), (11, 186507), (17, 120681), (23, 89199), (33, 62169), (51, 40227), (53, 38709), (69, 29733), (99, 20723), (153, 13409), (159, 12903), (187, 10971), (207, 9911), (253, 8109), (391, 5247), (477, 4301), (561, 3657), (583, 3519), (759, 2703), (901, 2277), (1173, 1749), (1219, 1683)]