67272309

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 112786560

約数和(自身を除く): 45514251

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 169, 207, 299, 351, 507, 621, 641, 897, 1521, 1923, 2691, 3887, 4563, 5769, 8073, 8333, 11661, 14743, 17307, 24999, 34983, 44229, 74997, 104949, 108329, 132687, 191659, 224991, 324987, 398061, 574977, 974961, 1724931, 2491567, 2924883, 5174793, 7474701, 22424103, 67272309]

約数ペア:

[(1, 67272309), (3, 22424103), (9, 7474701), (13, 5174793), (23, 2924883), (27, 2491567), (39, 1724931), (69, 974961), (117, 574977), (169, 398061), (207, 324987), (299, 224991), (351, 191659), (507, 132687), (621, 108329), (641, 104949), (897, 74997), (1521, 44229), (1923, 34983), (2691, 24999), (3887, 17307), (4563, 14743), (5769, 11661), (8073, 8333)]