42397182

素因数分解:

$2^1\times 3^{10}\times {\mathrm{359}}^1$

素因数の和:391

約数の個数: 44

約数和(自身を含む): 95658840

約数和(自身を除く): 53261658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 359, 486, 718, 729, 1077, 1458, 2154, 2187, 3231, 4374, 6462, 6561, 9693, 13122, 19386, 19683, 29079, 39366, 58158, 59049, 87237, 118098, 174474, 261711, 523422, 785133, 1570266, 2355399, 4710798, 7066197, 14132394, 21198591, 42397182]

約数ペア:

[(1, 42397182), (2, 21198591), (3, 14132394), (6, 7066197), (9, 4710798), (18, 2355399), (27, 1570266), (54, 785133), (81, 523422), (162, 261711), (243, 174474), (359, 118098), (486, 87237), (718, 59049), (729, 58158), (1077, 39366), (1458, 29079), (2154, 19683), (2187, 19386), (3231, 13122), (4374, 9693), (6462, 6561)]