147804591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{653}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 227278080

約数和(自身を除く): 79473489

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 653, 1083, 1959, 3971, 6859, 7183, 11913, 12407, 20577, 21549, 37221, 75449, 136477, 226347, 235733, 409431, 707199, 2593063, 4478927, 7779189, 13436781, 49268197, 147804591]

約数ペア:

[(1, 147804591), (3, 49268197), (11, 13436781), (19, 7779189), (33, 4478927), (57, 2593063), (209, 707199), (361, 409431), (627, 235733), (653, 226347), (1083, 136477), (1959, 75449), (3971, 37221), (6859, 21549), (7183, 20577), (11913, 12407)]