320467221

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{34337}}^1$

素因数の和:34421

約数の個数: 24

約数和(自身を含む): 498175704

約数和(自身を除く): 177708483

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 34337, 103011, 309033, 583729, 1751187, 2094557, 5253561, 6283671, 18851013, 35607469, 106822407, 320467221]

約数ペア:

[(1, 320467221), (3, 106822407), (9, 35607469), (17, 18851013), (51, 6283671), (61, 5253561), (153, 2094557), (183, 1751187), (549, 583729), (1037, 309033), (3111, 103011), (9333, 34337)]