79774863

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{619}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 136062720

約数和(自身を除く): 56287857

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 361, 399, 619, 969, 1083, 1857, 2261, 2527, 4333, 6137, 6783, 7581, 10523, 11761, 12999, 18411, 31569, 35283, 42959, 73661, 82327, 128877, 199937, 220983, 223459, 246981, 599811, 670377, 1399559, 1564213, 3798803, 4198677, 4692639, 11396409, 26591621, 79774863]

約数ペア:

[(1, 79774863), (3, 26591621), (7, 11396409), (17, 4692639), (19, 4198677), (21, 3798803), (51, 1564213), (57, 1399559), (119, 670377), (133, 599811), (323, 246981), (357, 223459), (361, 220983), (399, 199937), (619, 128877), (969, 82327), (1083, 73661), (1857, 42959), (2261, 35283), (2527, 31569), (4333, 18411), (6137, 12999), (6783, 11761), (7581, 10523)]