1912590171

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{8513}}^1$

素因数の和:8732

約数の個数: 32

約数和(自身を含む): 2905657920

約数和(自身を除く): 993067749

約数列:

[1, 3, 9, 27, 53, 157, 159, 471, 477, 1413, 1431, 4239, 8321, 8513, 24963, 25539, 74889, 76617, 224667, 229851, 451189, 1336541, 1353567, 4009623, 4060701, 12028869, 12182103, 36086607, 70836673, 212510019, 637530057, 1912590171]

約数ペア:

[(1, 1912590171), (3, 637530057), (9, 212510019), (27, 70836673), (53, 36086607), (157, 12182103), (159, 12028869), (471, 4060701), (477, 4009623), (1413, 1353567), (1431, 1336541), (4239, 451189), (8321, 229851), (8513, 224667), (24963, 76617), (25539, 74889)]