620501943

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3797}}^1$

素因数の和:3927

約数の個数: 32

約数和(自身を含む): 904227840

約数和(自身を除く): 283725897

約数列:

[1, 3, 19, 47, 57, 61, 141, 183, 893, 1159, 2679, 2867, 3477, 3797, 8601, 11391, 54473, 72143, 163419, 178459, 216429, 231617, 535377, 694851, 3390721, 4400723, 10172163, 10885999, 13202169, 32657997, 206833981, 620501943]

約数ペア:

[(1, 620501943), (3, 206833981), (19, 32657997), (47, 13202169), (57, 10885999), (61, 10172163), (141, 4400723), (183, 3390721), (893, 694851), (1159, 535377), (2679, 231617), (2867, 216429), (3477, 178459), (3797, 163419), (8601, 72143), (11391, 54473)]