90572031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 151632000

約数和(自身を除く): 61059969

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 179, 209, 269, 537, 627, 807, 1611, 1881, 1969, 2421, 2959, 3401, 5111, 5907, 8877, 10203, 15333, 17721, 26631, 30609, 37411, 45999, 48151, 56221, 112233, 144453, 168663, 336699, 433359, 505989, 529661, 914869, 1588983, 2744607, 4766949, 8233821, 10063559, 30190677, 90572031]

約数ペア:

[(1, 90572031), (3, 30190677), (9, 10063559), (11, 8233821), (19, 4766949), (33, 2744607), (57, 1588983), (99, 914869), (171, 529661), (179, 505989), (209, 433359), (269, 336699), (537, 168663), (627, 144453), (807, 112233), (1611, 56221), (1881, 48151), (1969, 45999), (2421, 37411), (2959, 30609), (3401, 26631), (5111, 17721), (5907, 15333), (8877, 10203)]