2628747

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1725813

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 159, 167, 297, 477, 501, 583, 1431, 1503, 1749, 1837, 4509, 5247, 5511, 8851, 15741, 16533, 26553, 49599, 79659, 97361, 238977, 292083, 876249, 2628747]

約数ペア:

[(1, 2628747), (3, 876249), (9, 292083), (11, 238977), (27, 97361), (33, 79659), (53, 49599), (99, 26553), (159, 16533), (167, 15741), (297, 8851), (477, 5511), (501, 5247), (583, 4509), (1431, 1837), (1503, 1749)]