203659599

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{727}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 319947264

約数和(自身を除く): 116287665

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 653, 727, 1959, 2181, 7183, 7997, 8489, 9451, 21549, 23991, 25467, 28353, 93379, 103961, 280137, 311883, 474731, 1424193, 5222041, 6171503, 15666123, 18514509, 67886533, 203659599]

約数ペア:

[(1, 203659599), (3, 67886533), (11, 18514509), (13, 15666123), (33, 6171503), (39, 5222041), (143, 1424193), (429, 474731), (653, 311883), (727, 280137), (1959, 103961), (2181, 93379), (7183, 28353), (7997, 25467), (8489, 23991), (9451, 21549)]