90531441

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 176769216

約数和(自身を除く): 86237775

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 169, 231, 273, 429, 507, 693, 773, 819, 1001, 1183, 1287, 1521, 1859, 2319, 3003, 3549, 5411, 5577, 6957, 8503, 9009, 10049, 10647, 13013, 16233, 16731, 25509, 30147, 39039, 48699, 59521, 70343, 76527, 90441, 110539, 117117, 130637, 178563, 211029, 331617, 391911, 535689, 633087, 773773, 914459, 994851, 1175733, 1437007, 2321319, 2743377, 4311021, 6963957, 8230131, 10059049, 12933063, 30177147, 90531441]

約数ペア:

[(1, 90531441), (3, 30177147), (7, 12933063), (9, 10059049), (11, 8230131), (13, 6963957), (21, 4311021), (33, 2743377), (39, 2321319), (63, 1437007), (77, 1175733), (91, 994851), (99, 914459), (117, 773773), (143, 633087), (169, 535689), (231, 391911), (273, 331617), (429, 211029), (507, 178563), (693, 130637), (773, 117117), (819, 110539), (1001, 90441), (1183, 76527), (1287, 70343), (1521, 59521), (1859, 48699), (2319, 39039), (3003, 30147), (3549, 25509), (5411, 16731), (5577, 16233), (6957, 13013), (8503, 10647), (9009, 10049)]