319291203

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 542712960

約数和(自身を除く): 223421757

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 379, 521, 539, 1137, 1563, 1617, 2653, 3647, 4169, 5731, 7959, 10941, 12507, 17193, 18571, 25529, 29183, 40117, 55713, 76587, 87549, 120351, 197459, 204281, 280819, 592377, 612843, 842457, 1382213, 2172049, 4146639, 6516147, 9675491, 15204343, 29026473, 45613029, 106430401, 319291203]

約数ペア:

[(1, 319291203), (3, 106430401), (7, 45613029), (11, 29026473), (21, 15204343), (33, 9675491), (49, 6516147), (77, 4146639), (147, 2172049), (231, 1382213), (379, 842457), (521, 612843), (539, 592377), (1137, 280819), (1563, 204281), (1617, 197459), (2653, 120351), (3647, 87549), (4169, 76587), (5731, 55713), (7959, 40117), (10941, 29183), (12507, 25529), (17193, 18571)]