201521268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{430601}}^1$

素因数の和:430624

約数の個数: 36

約数和(自身を含む): 548586948

約数和(自身を除く): 347065680

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 430601, 861202, 1291803, 1722404, 2583606, 3875409, 5167212, 5597813, 7750818, 11195626, 15501636, 16793439, 22391252, 33586878, 50380317, 67173756, 100760634, 201521268]

約数ペア:

[(1, 201521268), (2, 100760634), (3, 67173756), (4, 50380317), (6, 33586878), (9, 22391252), (12, 16793439), (13, 15501636), (18, 11195626), (26, 7750818), (36, 5597813), (39, 5167212), (52, 3875409), (78, 2583606), (117, 1722404), (156, 1291803), (234, 861202), (468, 430601)]