1491080409

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{6089}}^1$

素因数の和:6151

約数の個数: 72

約数和(自身を含む): 2781717120

約数和(自身を除く): 1290636711

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 169, 207, 273, 299, 483, 507, 819, 897, 1183, 1449, 1521, 2093, 2691, 3549, 3887, 6089, 6279, 10647, 11661, 18267, 18837, 27209, 34983, 42623, 54801, 79157, 81627, 127869, 140047, 237471, 244881, 383607, 420141, 554099, 712413, 980329, 1029041, 1260423, 1662297, 1820611, 2940987, 3087123, 4986891, 5461833, 7203287, 8822961, 9261369, 12744277, 16385499, 21609861, 23667943, 38232831, 64829583, 71003829, 114698493, 165675601, 213011487, 497026803, 1491080409]

約数ペア:

[(1, 1491080409), (3, 497026803), (7, 213011487), (9, 165675601), (13, 114698493), (21, 71003829), (23, 64829583), (39, 38232831), (63, 23667943), (69, 21609861), (91, 16385499), (117, 12744277), (161, 9261369), (169, 8822961), (207, 7203287), (273, 5461833), (299, 4986891), (483, 3087123), (507, 2940987), (819, 1820611), (897, 1662297), (1183, 1260423), (1449, 1029041), (1521, 980329), (2093, 712413), (2691, 554099), (3549, 420141), (3887, 383607), (6089, 244881), (6279, 237471), (10647, 140047), (11661, 127869), (18267, 81627), (18837, 79157), (27209, 54801), (34983, 42623)]