1466665389

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2503}}^1$

素因数の和:2718

約数の個数: 48

約数和(自身を含む): 2474993664

約数和(自身を除く): 1008328275

約数列:

[1, 3, 7, 9, 21, 63, 71, 131, 213, 393, 497, 639, 917, 1179, 1491, 2503, 2751, 4473, 7509, 8253, 9301, 17521, 22527, 27903, 52563, 65107, 83709, 157689, 177713, 195321, 327893, 533139, 585963, 983679, 1243991, 1599417, 2295251, 2951037, 3731973, 6885753, 11195919, 20657259, 23280403, 69841209, 162962821, 209523627, 488888463, 1466665389]

約数ペア:

[(1, 1466665389), (3, 488888463), (7, 209523627), (9, 162962821), (21, 69841209), (63, 23280403), (71, 20657259), (131, 11195919), (213, 6885753), (393, 3731973), (497, 2951037), (639, 2295251), (917, 1599417), (1179, 1243991), (1491, 983679), (2503, 585963), (2751, 533139), (4473, 327893), (7509, 195321), (8253, 177713), (9301, 157689), (17521, 83709), (22527, 65107), (27903, 52563)]