172957492089

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{613}}^1\times {\mathrm{857}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 253204812432

約数和(自身を除く): 80247320343

約数列:

[1, 3, 9, 157, 233, 471, 613, 699, 857, 1413, 1839, 2097, 2571, 5517, 7713, 36581, 96241, 109743, 134549, 142829, 199681, 288723, 329229, 403647, 428487, 525341, 599043, 866169, 1210941, 1285461, 1576023, 1797129, 4728069, 22424153, 31349917, 67272459, 82478537, 94049751, 122404453, 201817377, 247435611, 282149253, 367213359, 742306833, 1101640077, 19217499121, 57652497363, 172957492089]

約数ペア:

[(1, 172957492089), (3, 57652497363), (9, 19217499121), (157, 1101640077), (233, 742306833), (471, 367213359), (613, 282149253), (699, 247435611), (857, 201817377), (1413, 122404453), (1839, 94049751), (2097, 82478537), (2571, 67272459), (5517, 31349917), (7713, 22424153), (36581, 4728069), (96241, 1797129), (109743, 1576023), (134549, 1285461), (142829, 1210941), (199681, 866169), (288723, 599043), (329229, 525341), (403647, 428487)]