42097293

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 75346560

約数和(自身を除く): 33249267

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 361, 399, 513, 617, 1083, 1197, 1851, 2527, 3249, 3591, 4319, 5553, 7581, 9747, 11723, 12957, 16659, 22743, 35169, 38871, 68229, 82061, 105507, 116613, 222737, 246183, 316521, 668211, 738549, 1559159, 2004633, 2215647, 4677477, 6013899, 14032431, 42097293]

約数ペア:

[(1, 42097293), (3, 14032431), (7, 6013899), (9, 4677477), (19, 2215647), (21, 2004633), (27, 1559159), (57, 738549), (63, 668211), (133, 316521), (171, 246183), (189, 222737), (361, 116613), (399, 105507), (513, 82061), (617, 68229), (1083, 38871), (1197, 35169), (1851, 22743), (2527, 16659), (3249, 12957), (3591, 11723), (4319, 9747), (5553, 7581)]