21461202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{170327}}^1$

素因数の和:170342

約数の個数: 24

約数和(自身を含む): 53142336

約数和(自身を除く): 31681134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 170327, 340654, 510981, 1021962, 1192289, 1532943, 2384578, 3065886, 3576867, 7153734, 10730601, 21461202]

約数ペア:

[(1, 21461202), (2, 10730601), (3, 7153734), (6, 3576867), (7, 3065886), (9, 2384578), (14, 1532943), (18, 1192289), (21, 1021962), (42, 510981), (63, 340654), (126, 170327)]