63821667

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 107750400

約数和(自身を除く): 43928733

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 343, 367, 507, 637, 1029, 1101, 1183, 1911, 2569, 3549, 4459, 4771, 7707, 8281, 13377, 14313, 17983, 24843, 33397, 53949, 57967, 62023, 100191, 125881, 173901, 186069, 233779, 377643, 434161, 701337, 1302483, 1636453, 3039127, 4909359, 9117381, 21273889, 63821667]

約数ペア:

[(1, 63821667), (3, 21273889), (7, 9117381), (13, 4909359), (21, 3039127), (39, 1636453), (49, 1302483), (91, 701337), (147, 434161), (169, 377643), (273, 233779), (343, 186069), (367, 173901), (507, 125881), (637, 100191), (1029, 62023), (1101, 57967), (1183, 53949), (1911, 33397), (2569, 24843), (3549, 17983), (4459, 14313), (4771, 13377), (7707, 8281)]