21466103679

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{109}}^2\times {\mathrm{1097}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 32651972640

約数和(自身を除く): 11185868961

約数列:

[1, 3, 9, 27, 61, 109, 183, 327, 549, 981, 1097, 1647, 2943, 3291, 6649, 9873, 11881, 19947, 29619, 35643, 59841, 66917, 106929, 119573, 179523, 200751, 320787, 358719, 602253, 724741, 1076157, 1806759, 2174223, 3228471, 6522669, 7293953, 13033457, 19568007, 21881859, 39100371, 65645577, 117301113, 196936731, 351903339, 795040877, 2385122631, 7155367893, 21466103679]

約数ペア:

[(1, 21466103679), (3, 7155367893), (9, 2385122631), (27, 795040877), (61, 351903339), (109, 196936731), (183, 117301113), (327, 65645577), (549, 39100371), (981, 21881859), (1097, 19568007), (1647, 13033457), (2943, 7293953), (3291, 6522669), (6649, 3228471), (9873, 2174223), (11881, 1806759), (19947, 1076157), (29619, 724741), (35643, 602253), (59841, 358719), (66917, 320787), (106929, 200751), (119573, 179523)]