422539917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 611635200

約数和(自身を除く): 189095283

約数列:

[1, 3, 19, 47, 57, 109, 141, 327, 893, 1447, 2071, 2679, 4341, 5123, 6213, 15369, 27493, 68009, 82479, 97337, 157723, 204027, 292011, 473169, 1292171, 2996737, 3876513, 7412981, 8990211, 22238943, 140846639, 422539917]

約数ペア:

[(1, 422539917), (3, 140846639), (19, 22238943), (47, 8990211), (57, 7412981), (109, 3876513), (141, 2996737), (327, 1292171), (893, 473169), (1447, 292011), (2071, 204027), (2679, 157723), (4341, 97337), (5123, 82479), (6213, 68009), (15369, 27493)]