155586249

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{701}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 278014464

約数和(自身を除く): 122428215

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 271, 273, 701, 813, 819, 1897, 2103, 2439, 3523, 4907, 5691, 6309, 9113, 10569, 14721, 17073, 24661, 27339, 31707, 44163, 63791, 73983, 82017, 189971, 191373, 221949, 569913, 574119, 1329797, 1709739, 2469623, 3989391, 7408869, 11968173, 17287361, 22226607, 51862083, 155586249]

約数ペア:

[(1, 155586249), (3, 51862083), (7, 22226607), (9, 17287361), (13, 11968173), (21, 7408869), (39, 3989391), (63, 2469623), (91, 1709739), (117, 1329797), (271, 574119), (273, 569913), (701, 221949), (813, 191373), (819, 189971), (1897, 82017), (2103, 73983), (2439, 63791), (3523, 44163), (4907, 31707), (5691, 27339), (6309, 24661), (9113, 17073), (10569, 14721)]