348577670109

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1\times {\mathrm{17981}}^1$

素因数の和:18741

約数の個数: 32

約数和(自身を含む): 474586698240

約数和(自身を除く): 126009028131

約数列:

[1, 3, 79, 157, 237, 471, 521, 1563, 12403, 17981, 37209, 41159, 53943, 81797, 123477, 245391, 1420499, 2823017, 4261497, 6461963, 8469051, 9368101, 19385889, 28104303, 223018343, 669055029, 740079979, 1470791857, 2220239937, 4412375571, 116192556703, 348577670109]

約数ペア:

[(1, 348577670109), (3, 116192556703), (79, 4412375571), (157, 2220239937), (237, 1470791857), (471, 740079979), (521, 669055029), (1563, 223018343), (12403, 28104303), (17981, 19385889), (37209, 9368101), (41159, 8469051), (53943, 6461963), (81797, 4261497), (123477, 2823017), (245391, 1420499)]