1330786737

素因数分解:

$3^2\times 7^2\times {\mathrm{383}}^1\times {\mathrm{7879}}^1$

素因数の和:8282

約数の個数: 36

約数和(自身を含む): 2242206720

約数和(自身を除く): 911419983

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 383, 441, 1149, 2681, 3447, 7879, 8043, 18767, 23637, 24129, 55153, 56301, 70911, 165459, 168903, 386071, 496377, 1158213, 3017657, 3474639, 9052971, 21123599, 27158913, 63370797, 147865193, 190112391, 443595579, 1330786737]

約数ペア:

[(1, 1330786737), (3, 443595579), (7, 190112391), (9, 147865193), (21, 63370797), (49, 27158913), (63, 21123599), (147, 9052971), (383, 3474639), (441, 3017657), (1149, 1158213), (2681, 496377), (3447, 386071), (7879, 168903), (8043, 165459), (18767, 70911), (23637, 56301), (24129, 55153)]