1330451997

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{3037}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 2118531072

約数和(自身を除く): 788079075

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 907, 2721, 3037, 6349, 9111, 19047, 20861, 21259, 62583, 63777, 69851, 146027, 209553, 438081, 488957, 1466871, 2754559, 8263677, 19281913, 57845739, 63354857, 190064571, 443483999, 1330451997]

約数ペア:

[(1, 1330451997), (3, 443483999), (7, 190064571), (21, 63354857), (23, 57845739), (69, 19281913), (161, 8263677), (483, 2754559), (907, 1466871), (2721, 488957), (3037, 438081), (6349, 209553), (9111, 146027), (19047, 69851), (20861, 63777), (21259, 62583)]