47708649

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 72912000

約数和(自身を除く): 25203351

約数列:

[1, 3, 9, 27, 61, 83, 183, 249, 349, 549, 747, 1047, 1647, 2241, 3141, 5063, 9423, 15189, 21289, 28967, 45567, 63867, 86901, 136701, 191601, 260703, 574803, 782109, 1766987, 5300961, 15902883, 47708649]

約数ペア:

[(1, 47708649), (3, 15902883), (9, 5300961), (27, 1766987), (61, 782109), (83, 574803), (183, 260703), (249, 191601), (349, 136701), (549, 86901), (747, 63867), (1047, 45567), (1647, 28967), (2241, 21289), (3141, 15189), (5063, 9423)]