1631739627

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12281}}^1$

素因数の和:12353

約数の個数: 64

約数和(自身を含む): 2986982400

約数和(自身を除く): 1355242773

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 57, 63, 111, 133, 171, 189, 259, 333, 399, 513, 703, 777, 999, 1197, 2109, 2331, 3591, 4921, 6327, 6993, 12281, 14763, 18981, 36843, 44289, 85967, 110529, 132867, 233339, 257901, 331587, 454397, 700017, 773703, 1363191, 1633373, 2100051, 2321109, 3180779, 4089573, 4900119, 6300153, 8633543, 9542337, 12268719, 14700357, 25900629, 28627011, 44101071, 60434801, 77701887, 85881033, 181304403, 233105661, 543913209, 1631739627]

約数ペア:

[(1, 1631739627), (3, 543913209), (7, 233105661), (9, 181304403), (19, 85881033), (21, 77701887), (27, 60434801), (37, 44101071), (57, 28627011), (63, 25900629), (111, 14700357), (133, 12268719), (171, 9542337), (189, 8633543), (259, 6300153), (333, 4900119), (399, 4089573), (513, 3180779), (703, 2321109), (777, 2100051), (999, 1633373), (1197, 1363191), (2109, 773703), (2331, 700017), (3591, 454397), (4921, 331587), (6327, 257901), (6993, 233339), (12281, 132867), (14763, 110529), (18981, 85967), (36843, 44289)]