372778533

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{5003}}^1$

素因数の和:5513

約数の個数: 24

約数和(自身を含む): 571416768

約数和(自身を除く): 198638235

約数列:

[1, 3, 9, 17, 51, 153, 487, 1461, 4383, 5003, 8279, 15009, 24837, 45027, 74511, 85051, 255153, 765459, 2436461, 7309383, 21928149, 41419837, 124259511, 372778533]

約数ペア:

[(1, 372778533), (3, 124259511), (9, 41419837), (17, 21928149), (51, 7309383), (153, 2436461), (487, 765459), (1461, 255153), (4383, 85051), (5003, 74511), (8279, 45027), (15009, 24837)]