156770523

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2423}}^1$

素因数の和:2528

約数の個数: 48

約数和(自身を含む): 282347520

約数和(自身を除く): 125576997

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 237, 273, 553, 711, 819, 1027, 1659, 2423, 3081, 4977, 7189, 7269, 9243, 16961, 21567, 21807, 31499, 50883, 64701, 94497, 152649, 191417, 220493, 283491, 574251, 661479, 1339919, 1722753, 1984437, 2488421, 4019757, 7465263, 12059271, 17418947, 22395789, 52256841, 156770523]

約数ペア:

[(1, 156770523), (3, 52256841), (7, 22395789), (9, 17418947), (13, 12059271), (21, 7465263), (39, 4019757), (63, 2488421), (79, 1984437), (91, 1722753), (117, 1339919), (237, 661479), (273, 574251), (553, 283491), (711, 220493), (819, 191417), (1027, 152649), (1659, 94497), (2423, 64701), (3081, 50883), (4977, 31499), (7189, 21807), (7269, 21567), (9243, 16961)]