1270331331

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{1789}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 1818754560

約数和(自身を除く): 548423229

約数列:

[1, 3, 23, 41, 69, 123, 251, 753, 943, 1789, 2829, 5367, 5773, 10291, 17319, 30873, 41147, 73349, 123441, 220047, 236693, 449039, 710079, 1347117, 1687027, 5061081, 10327897, 18410599, 30983691, 55231797, 423443777, 1270331331]

約数ペア:

[(1, 1270331331), (3, 423443777), (23, 55231797), (41, 30983691), (69, 18410599), (123, 10327897), (251, 5061081), (753, 1687027), (943, 1347117), (1789, 710079), (2829, 449039), (5367, 236693), (5773, 220047), (10291, 123441), (17319, 73349), (30873, 41147)]