33393339

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 57350592

約数和(自身を除く): 23957253

約数列:

[1, 3, 7, 9, 21, 53, 63, 73, 137, 159, 219, 371, 411, 477, 511, 657, 959, 1113, 1233, 1533, 2877, 3339, 3869, 4599, 7261, 8631, 10001, 11607, 21783, 27083, 30003, 34821, 50827, 65349, 70007, 81249, 90009, 152481, 210021, 243747, 457443, 530053, 630063, 1590159, 3710371, 4770477, 11131113, 33393339]

約数ペア:

[(1, 33393339), (3, 11131113), (7, 4770477), (9, 3710371), (21, 1590159), (53, 630063), (63, 530053), (73, 457443), (137, 243747), (159, 210021), (219, 152481), (371, 90009), (411, 81249), (477, 70007), (511, 65349), (657, 50827), (959, 34821), (1113, 30003), (1233, 27083), (1533, 21783), (2877, 11607), (3339, 10001), (3869, 8631), (4599, 7261)]