308972628819

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{516377}}^1$

素因数の和:516561

約数の個数: 40

約数和(自身を含む): 472361939280

約数和(自身を除く): 163389310461

約数列:

[1, 3, 9, 27, 81, 83, 89, 249, 267, 747, 801, 2241, 2403, 6723, 7209, 7387, 22161, 66483, 199449, 516377, 598347, 1549131, 4647393, 13942179, 41826537, 42859291, 45957553, 128577873, 137872659, 385733619, 413617977, 1157200857, 1240853931, 3471602571, 3722561793, 3814476899, 11443430697, 34330292091, 102990876273, 308972628819]

約数ペア:

[(1, 308972628819), (3, 102990876273), (9, 34330292091), (27, 11443430697), (81, 3814476899), (83, 3722561793), (89, 3471602571), (249, 1240853931), (267, 1157200857), (747, 413617977), (801, 385733619), (2241, 137872659), (2403, 128577873), (6723, 45957553), (7209, 42859291), (7387, 41826537), (22161, 13942179), (66483, 4647393), (199449, 1549131), (516377, 598347)]