20160804573

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{403547}}^1$

素因数の和:403634

約数の個数: 48

約数和(自身を含む): 36429085056

約数和(自身を除く): 16268280483

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1281, 2379, 3843, 5551, 7137, 16653, 49959, 403547, 1210641, 2824829, 3631923, 5246111, 8474487, 15738333, 24616367, 25423461, 36722777, 47214999, 73849101, 110168331, 172314569, 221547303, 320012771, 330504993, 516943707, 960038313, 1550831121, 2240089397, 2880114939, 6720268191, 20160804573]

約数ペア:

[(1, 20160804573), (3, 6720268191), (7, 2880114939), (9, 2240089397), (13, 1550831121), (21, 960038313), (39, 516943707), (61, 330504993), (63, 320012771), (91, 221547303), (117, 172314569), (183, 110168331), (273, 73849101), (427, 47214999), (549, 36722777), (793, 25423461), (819, 24616367), (1281, 15738333), (2379, 8474487), (3843, 5246111), (5551, 3631923), (7137, 2824829), (16653, 1210641), (49959, 403547)]