230037057

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{571}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 350338560

約数和(自身を除く): 120301503

約数列:

[1, 3, 9, 27, 43, 129, 347, 387, 571, 1041, 1161, 1713, 3123, 5139, 9369, 14921, 15417, 24553, 44763, 73659, 134289, 198137, 220977, 402867, 594411, 662931, 1783233, 5349699, 8519891, 25559673, 76679019, 230037057]

約数ペア:

[(1, 230037057), (3, 76679019), (9, 25559673), (27, 8519891), (43, 5349699), (129, 1783233), (347, 662931), (387, 594411), (571, 402867), (1041, 220977), (1161, 198137), (1713, 134289), (3123, 73659), (5139, 44763), (9369, 24553), (14921, 15417)]