806557923

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{479}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 1262976000

約数和(自身を除く): 456418077

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 229, 387, 479, 687, 817, 1437, 2061, 2451, 4311, 4351, 7353, 9101, 9847, 13053, 20597, 27303, 29541, 39159, 61791, 81909, 88623, 109691, 185373, 187093, 329073, 391343, 561279, 987219, 1174029, 1683837, 2084129, 3522087, 4716713, 6252387, 14150139, 18757161, 42450417, 89617547, 268852641, 806557923]

約数ペア:

[(1, 806557923), (3, 268852641), (9, 89617547), (19, 42450417), (43, 18757161), (57, 14150139), (129, 6252387), (171, 4716713), (229, 3522087), (387, 2084129), (479, 1683837), (687, 1174029), (817, 987219), (1437, 561279), (2061, 391343), (2451, 329073), (4311, 187093), (4351, 185373), (7353, 109691), (9101, 88623), (9847, 81909), (13053, 61791), (20597, 39159), (27303, 29541)]