64253763

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 118656000

約数和(自身を除く): 54402237

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 87, 133, 171, 189, 203, 261, 399, 513, 551, 609, 617, 783, 1197, 1653, 1827, 1851, 3591, 3857, 4319, 4959, 5481, 5553, 11571, 11723, 12957, 14877, 16659, 17893, 34713, 35169, 38871, 53679, 82061, 104139, 105507, 116613, 125251, 161037, 246183, 316521, 339967, 375753, 483111, 738549, 1019901, 1127259, 2215647, 2379769, 3059703, 3381777, 7139307, 9179109, 21417921, 64253763]

約数ペア:

[(1, 64253763), (3, 21417921), (7, 9179109), (9, 7139307), (19, 3381777), (21, 3059703), (27, 2379769), (29, 2215647), (57, 1127259), (63, 1019901), (87, 738549), (133, 483111), (171, 375753), (189, 339967), (203, 316521), (261, 246183), (399, 161037), (513, 125251), (551, 116613), (609, 105507), (617, 104139), (783, 82061), (1197, 53679), (1653, 38871), (1827, 35169), (1851, 34713), (3591, 17893), (3857, 16659), (4319, 14877), (4959, 12957), (5481, 11723), (5553, 11571)]