23667111

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 39757536

約数和(自身を除く): 16090425

約数列:

[1, 3, 9, 13, 17, 39, 51, 73, 117, 153, 163, 219, 221, 489, 657, 663, 949, 1241, 1467, 1989, 2119, 2771, 2847, 3723, 6357, 8313, 8541, 11169, 11899, 16133, 19071, 24939, 35697, 36023, 48399, 107091, 108069, 145197, 154687, 202283, 324207, 464061, 606849, 1392183, 1820547, 2629679, 7889037, 23667111]

約数ペア:

[(1, 23667111), (3, 7889037), (9, 2629679), (13, 1820547), (17, 1392183), (39, 606849), (51, 464061), (73, 324207), (117, 202283), (153, 154687), (163, 145197), (219, 108069), (221, 107091), (489, 48399), (657, 36023), (663, 35697), (949, 24939), (1241, 19071), (1467, 16133), (1989, 11899), (2119, 11169), (2771, 8541), (2847, 8313), (3723, 6357)]