315770013

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 515633664

約数和(自身を除く): 199863651

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 271, 299, 433, 813, 897, 1299, 2439, 2691, 3523, 3897, 5629, 6233, 9959, 10569, 16887, 18699, 29877, 31707, 50661, 56097, 81029, 89631, 117343, 129467, 243087, 352029, 388401, 729261, 1056087, 1165203, 1525459, 2698889, 4576377, 8096667, 13729131, 24290001, 35085557, 105256671, 315770013]

約数ペア:

[(1, 315770013), (3, 105256671), (9, 35085557), (13, 24290001), (23, 13729131), (39, 8096667), (69, 4576377), (117, 2698889), (207, 1525459), (271, 1165203), (299, 1056087), (433, 729261), (813, 388401), (897, 352029), (1299, 243087), (2439, 129467), (2691, 117343), (3523, 89631), (3897, 81029), (5629, 56097), (6233, 50661), (9959, 31707), (10569, 29877), (16887, 18699)]