1273986765

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{496681}}^1$

素因数の和:496714

約数の個数: 32

約数和(自身を含む): 2384073600

約数和(自身を除く): 1110086835

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 496681, 1490043, 2483405, 4470129, 7450215, 9436939, 13410387, 22350645, 28310817, 47184695, 67051935, 84932451, 141554085, 254797353, 424662255, 1273986765]

約数ペア:

[(1, 1273986765), (3, 424662255), (5, 254797353), (9, 141554085), (15, 84932451), (19, 67051935), (27, 47184695), (45, 28310817), (57, 22350645), (95, 13410387), (135, 9436939), (171, 7450215), (285, 4470129), (513, 2483405), (855, 1490043), (2565, 496681)]