152619903

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 231091200

約数和(自身を除く): 78471297

約数列:

[1, 3, 9, 27, 67, 201, 239, 353, 603, 717, 1059, 1809, 2151, 3177, 6453, 9531, 16013, 23651, 48039, 70953, 84367, 144117, 212859, 253101, 432351, 638577, 759303, 2277909, 5652589, 16957767, 50873301, 152619903]

約数ペア:

[(1, 152619903), (3, 50873301), (9, 16957767), (27, 5652589), (67, 2277909), (201, 759303), (239, 638577), (353, 432351), (603, 253101), (717, 212859), (1059, 144117), (1809, 84367), (2151, 70953), (3177, 48039), (6453, 23651), (9531, 16013)]