206366937

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 320198400

約数和(自身を除く): 113831463

約数列:

[1, 3, 7, 21, 101, 149, 303, 447, 653, 707, 1043, 1959, 2121, 3129, 4571, 13713, 15049, 45147, 65953, 97297, 105343, 197859, 291891, 316029, 461671, 681079, 1385013, 2043237, 9826997, 29480991, 68788979, 206366937]

約数ペア:

[(1, 206366937), (3, 68788979), (7, 29480991), (21, 9826997), (101, 2043237), (149, 1385013), (303, 681079), (447, 461671), (653, 316029), (707, 291891), (1043, 197859), (1959, 105343), (2121, 97297), (3129, 65953), (4571, 45147), (13713, 15049)]