201612793221

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103232357}}^1$

素因数の和:103232401

約数の個数: 24

約数和(自身を含む): 343557287424

約数和(自身を除く): 141944494203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 103232357, 309697071, 722626499, 929091213, 2167879497, 3200203067, 6503638491, 9600609201, 22401421469, 28801827603, 67204264407, 201612793221]

約数ペア:

[(1, 201612793221), (3, 67204264407), (7, 28801827603), (9, 22401421469), (21, 9600609201), (31, 6503638491), (63, 3200203067), (93, 2167879497), (217, 929091213), (279, 722626499), (651, 309697071), (1953, 103232357)]