220198467

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2011}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 330289920

約数和(自身を除く): 110091453

約数列:

[1, 3, 17, 19, 51, 57, 113, 323, 339, 969, 1921, 2011, 2147, 5763, 6033, 6441, 34187, 36499, 38209, 102561, 109497, 114627, 227243, 649553, 681729, 1948659, 3863131, 4317617, 11589393, 12952851, 73399489, 220198467]

約数ペア:

[(1, 220198467), (3, 73399489), (17, 12952851), (19, 11589393), (51, 4317617), (57, 3863131), (113, 1948659), (323, 681729), (339, 649553), (969, 227243), (1921, 114627), (2011, 109497), (2147, 102561), (5763, 38209), (6033, 36499), (6441, 34187)]