72003993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{2357}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 101865600

約数和(自身を除く): 29861607

約数列:

[1, 3, 17, 51, 599, 1797, 2357, 7071, 10183, 30549, 40069, 120207, 1411843, 4235529, 24001331, 72003993]

約数ペア:

[(1, 72003993), (3, 24001331), (17, 4235529), (51, 1411843), (599, 120207), (1797, 40069), (2357, 30549), (7071, 10183)]