515156967

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11261}}^1$

素因数の和:11320

約数の個数: 48

約数和(自身を含む): 885463488

約数和(自身を除く): 370306521

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 663, 897, 1173, 1989, 2691, 3519, 5083, 11261, 15249, 33783, 45747, 101349, 146393, 191437, 259003, 439179, 574311, 777009, 1317537, 1722933, 2331027, 2488681, 3367039, 4403051, 7466043, 10101117, 13209153, 22398129, 30303351, 39627459, 57239663, 171718989, 515156967]

約数ペア:

[(1, 515156967), (3, 171718989), (9, 57239663), (13, 39627459), (17, 30303351), (23, 22398129), (39, 13209153), (51, 10101117), (69, 7466043), (117, 4403051), (153, 3367039), (207, 2488681), (221, 2331027), (299, 1722933), (391, 1317537), (663, 777009), (897, 574311), (1173, 439179), (1989, 259003), (2691, 191437), (3519, 146393), (5083, 101349), (11261, 45747), (15249, 33783)]