386276007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1301}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 580962816

約数和(自身を除く): 194686809

約数列:

[1, 3, 13, 23, 39, 69, 299, 331, 897, 993, 1301, 3903, 4303, 7613, 12909, 16913, 22839, 29923, 50739, 89769, 98969, 296907, 388999, 430631, 1166997, 1291893, 5598203, 9904513, 16794609, 29713539, 128758669, 386276007]

約数ペア:

[(1, 386276007), (3, 128758669), (13, 29713539), (23, 16794609), (39, 9904513), (69, 5598203), (299, 1291893), (331, 1166997), (897, 430631), (993, 388999), (1301, 296907), (3903, 98969), (4303, 89769), (7613, 50739), (12909, 29923), (16913, 22839)]