39319371

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1231}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 72145920

約数和(自身を除く): 32826549

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 819, 1183, 1231, 1521, 2457, 3549, 3693, 4563, 8617, 10647, 11079, 16003, 25851, 31941, 33237, 48009, 77553, 112021, 144027, 208039, 232659, 336063, 432081, 624117, 1008189, 1456273, 1872351, 3024567, 4368819, 5617053, 13106457, 39319371]

約数ペア:

[(1, 39319371), (3, 13106457), (7, 5617053), (9, 4368819), (13, 3024567), (21, 1872351), (27, 1456273), (39, 1008189), (63, 624117), (91, 432081), (117, 336063), (169, 232659), (189, 208039), (273, 144027), (351, 112021), (507, 77553), (819, 48009), (1183, 33237), (1231, 31941), (1521, 25851), (2457, 16003), (3549, 11079), (3693, 10647), (4563, 8617)]