55411626921

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{37571}}^1$

素因数の和:37794

約数の個数: 48

約数和(自身を含む): 87720099840

約数和(自身を除く): 32308472919

約数列:

[1, 3, 7, 21, 49, 79, 127, 147, 237, 381, 553, 889, 1659, 2667, 3871, 6223, 10033, 11613, 18669, 30099, 37571, 70231, 112713, 210693, 262997, 491617, 788991, 1474851, 1840979, 2968109, 4771517, 5522937, 8904327, 14314551, 20776763, 33400619, 62330289, 100201857, 145437341, 233804333, 376949843, 436312023, 701412999, 1130849529, 2638648901, 7915946703, 18470542307, 55411626921]

約数ペア:

[(1, 55411626921), (3, 18470542307), (7, 7915946703), (21, 2638648901), (49, 1130849529), (79, 701412999), (127, 436312023), (147, 376949843), (237, 233804333), (381, 145437341), (553, 100201857), (889, 62330289), (1659, 33400619), (2667, 20776763), (3871, 14314551), (6223, 8904327), (10033, 5522937), (11613, 4771517), (18669, 2968109), (30099, 1840979), (37571, 1474851), (70231, 788991), (112713, 491617), (210693, 262997)]