252364671

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 412618752

約数和(自身を除く): 160254081

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 191, 207, 299, 491, 573, 897, 1473, 1719, 2483, 2691, 4393, 4419, 6383, 7449, 11293, 13179, 19149, 22347, 33879, 39537, 57109, 57447, 93781, 101637, 146809, 171327, 281343, 440427, 513981, 844029, 1219153, 1321281, 2156963, 3657459, 6470889, 10972377, 19412667, 28040519, 84121557, 252364671]

約数ペア:

[(1, 252364671), (3, 84121557), (9, 28040519), (13, 19412667), (23, 10972377), (39, 6470889), (69, 3657459), (117, 2156963), (191, 1321281), (207, 1219153), (299, 844029), (491, 513981), (573, 440427), (897, 281343), (1473, 171327), (1719, 146809), (2483, 101637), (2691, 93781), (4393, 57447), (4419, 57109), (6383, 39537), (7449, 33879), (11293, 22347), (13179, 19149)]