2017665867

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 3220439040

約数和(自身を除く): 1202773173

約数列:

[1, 3, 7, 21, 47, 89, 103, 141, 223, 267, 309, 329, 623, 669, 721, 987, 1561, 1869, 2163, 4183, 4683, 4841, 9167, 10481, 12549, 14523, 19847, 22969, 27501, 29281, 31443, 33887, 59541, 64169, 68907, 73367, 87843, 101661, 138929, 160783, 192507, 220101, 416787, 430849, 482349, 932809, 1079543, 1292547, 2044241, 2798427, 3015943, 3238629, 6132723, 6529663, 7556801, 9047829, 14309687, 19588989, 22670403, 42929061, 96079327, 288237981, 672555289, 2017665867]

約数ペア:

[(1, 2017665867), (3, 672555289), (7, 288237981), (21, 96079327), (47, 42929061), (89, 22670403), (103, 19588989), (141, 14309687), (223, 9047829), (267, 7556801), (309, 6529663), (329, 6132723), (623, 3238629), (669, 3015943), (721, 2798427), (987, 2044241), (1561, 1292547), (1869, 1079543), (2163, 932809), (4183, 482349), (4683, 430849), (4841, 416787), (9167, 220101), (10481, 192507), (12549, 160783), (14523, 138929), (19847, 101661), (22969, 87843), (27501, 73367), (29281, 68907), (31443, 64169), (33887, 59541)]