297884013

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{3079}}^1$

素因数の和:3377

約数の個数: 32

約数和(自身を含む): 482549760

約数和(自身を除く): 184665747

約数列:

[1, 3, 7, 17, 21, 51, 119, 271, 357, 813, 1897, 3079, 4607, 5691, 9237, 13821, 21553, 32249, 52343, 64659, 96747, 157029, 366401, 834409, 1099203, 2503227, 5840863, 14184953, 17522589, 42554859, 99294671, 297884013]

約数ペア:

[(1, 297884013), (3, 99294671), (7, 42554859), (17, 17522589), (21, 14184953), (51, 5840863), (119, 2503227), (271, 1099203), (357, 834409), (813, 366401), (1897, 157029), (3079, 96747), (4607, 64659), (5691, 52343), (9237, 32249), (13821, 21553)]