64492869

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{2297}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 100597248

約数和(自身を除く): 36104379

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1337, 2297, 4011, 6891, 9359, 16079, 28077, 48237, 112553, 337659, 438727, 1316181, 3071089, 9213267, 21497623, 64492869]

約数ペア:

[(1, 64492869), (3, 21497623), (7, 9213267), (21, 3071089), (49, 1316181), (147, 438727), (191, 337659), (573, 112553), (1337, 48237), (2297, 28077), (4011, 16079), (6891, 9359)]