201345417

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18911}}^1$

素因数の和:18950

約数の個数: 36

約数和(自身を含む): 359933184

約数和(自身を除く): 158587767

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 10647, 18911, 56733, 132377, 170199, 245843, 397131, 737529, 1191393, 1720901, 2212587, 3195959, 5162703, 9587877, 15488109, 22371713, 28763631, 67115139, 201345417]

約数ペア:

[(1, 201345417), (3, 67115139), (7, 28763631), (9, 22371713), (13, 15488109), (21, 9587877), (39, 5162703), (63, 3195959), (91, 2212587), (117, 1720901), (169, 1191393), (273, 737529), (507, 397131), (819, 245843), (1183, 170199), (1521, 132377), (3549, 56733), (10647, 18911)]