210008609307

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{628127}}^1$

素因数の和:628233

約数の個数: 64

約数和(自身を含む): 373861785600

約数和(自身を除く): 163853176293

約数列:

[1, 3, 7, 9, 21, 27, 29, 61, 63, 87, 183, 189, 203, 261, 427, 549, 609, 783, 1281, 1647, 1769, 1827, 3843, 5307, 5481, 11529, 12383, 15921, 37149, 47763, 111447, 334341, 628127, 1884381, 4396889, 5653143, 13190667, 16959429, 18215683, 38315747, 39572001, 54647049, 114947241, 118716003, 127509781, 163941147, 268210229, 344841723, 382529343, 491823441, 804630687, 1034525169, 1111156663, 1147588029, 2413892061, 3333469989, 3442764087, 7241676183, 7778096641, 10000409967, 23334289923, 30001229901, 70002869769, 210008609307]

約数ペア:

[(1, 210008609307), (3, 70002869769), (7, 30001229901), (9, 23334289923), (21, 10000409967), (27, 7778096641), (29, 7241676183), (61, 3442764087), (63, 3333469989), (87, 2413892061), (183, 1147588029), (189, 1111156663), (203, 1034525169), (261, 804630687), (427, 491823441), (549, 382529343), (609, 344841723), (783, 268210229), (1281, 163941147), (1647, 127509781), (1769, 118716003), (1827, 114947241), (3843, 54647049), (5307, 39572001), (5481, 38315747), (11529, 18215683), (12383, 16959429), (15921, 13190667), (37149, 5653143), (47763, 4396889), (111447, 1884381), (334341, 628127)]