70923201

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 101236320

約数和(自身を除く): 30313119

約数列:

[1, 3, 17, 51, 179, 289, 457, 537, 867, 1371, 3043, 7769, 9129, 23307, 51731, 81803, 132073, 155193, 245409, 396219, 1390651, 4171953, 23641067, 70923201]

約数ペア:

[(1, 70923201), (3, 23641067), (17, 4171953), (51, 1390651), (179, 396219), (289, 245409), (457, 155193), (537, 132073), (867, 81803), (1371, 51731), (3043, 23307), (7769, 9129)]