673353

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 1074528

約数和(自身を除く): 401175

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 163, 243, 459, 489, 1377, 1467, 2771, 4131, 4401, 8313, 13203, 24939, 39609, 74817, 224451, 673353]

約数ペア:

[(1, 673353), (3, 224451), (9, 74817), (17, 39609), (27, 24939), (51, 13203), (81, 8313), (153, 4401), (163, 4131), (243, 2771), (459, 1467), (489, 1377)]