201880377

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4057}}^1$

素因数の和:4182

約数の個数: 32

約数和(自身を含む): 318147200

約数和(自身を除く): 116266823

約数列:

[1, 3, 9, 19, 27, 57, 97, 171, 291, 513, 873, 1843, 2619, 4057, 5529, 12171, 16587, 36513, 49761, 77083, 109539, 231249, 393529, 693747, 1180587, 2081241, 3541761, 7477051, 10625283, 22431153, 67293459, 201880377]

約数ペア:

[(1, 201880377), (3, 67293459), (9, 22431153), (19, 10625283), (27, 7477051), (57, 3541761), (97, 2081241), (171, 1180587), (291, 693747), (513, 393529), (873, 231249), (1843, 109539), (2619, 77083), (4057, 49761), (5529, 36513), (12171, 16587)]