2017102878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{144223}}^1$

素因数の和:144278

約数の個数: 64

約数和(自身を含む): 5261291520

約数和(自身を除く): 3244188642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4662, 6993, 13986, 144223, 288446, 432669, 865338, 1009561, 1298007, 2019122, 2596014, 3028683, 3894021, 5336251, 6057366, 7788042, 9086049, 10672502, 16008753, 18172098, 27258147, 32017506, 37353757, 48026259, 54516294, 74707514, 96052518, 112061271, 144078777, 224122542, 288157554, 336183813, 672367626, 1008551439, 2017102878]

約数ペア:

[(1, 2017102878), (2, 1008551439), (3, 672367626), (6, 336183813), (7, 288157554), (9, 224122542), (14, 144078777), (18, 112061271), (21, 96052518), (27, 74707514), (37, 54516294), (42, 48026259), (54, 37353757), (63, 32017506), (74, 27258147), (111, 18172098), (126, 16008753), (189, 10672502), (222, 9086049), (259, 7788042), (333, 6057366), (378, 5336251), (518, 3894021), (666, 3028683), (777, 2596014), (999, 2019122), (1554, 1298007), (1998, 1009561), (2331, 865338), (4662, 432669), (6993, 288446), (13986, 144223)]