3930213

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 6462720

約数和(自身を除く): 2532507

約数列:

[1, 3, 7, 17, 21, 51, 101, 109, 119, 303, 327, 357, 707, 763, 1717, 1853, 2121, 2289, 5151, 5559, 11009, 12019, 12971, 33027, 36057, 38913, 77063, 187153, 231189, 561459, 1310071, 3930213]

約数ペア:

[(1, 3930213), (3, 1310071), (7, 561459), (17, 231189), (21, 187153), (51, 77063), (101, 38913), (109, 36057), (119, 33027), (303, 12971), (327, 12019), (357, 11009), (707, 5559), (763, 5151), (1717, 2289), (1853, 2121)]