202045569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 304816128

約数和(自身を除く): 102770559

約数列:

[1, 3, 11, 31, 33, 93, 313, 341, 631, 939, 1023, 1893, 3443, 6941, 9703, 10329, 19561, 20823, 29109, 58683, 106733, 197503, 215171, 320199, 592509, 645513, 2172533, 6122593, 6517599, 18367779, 67348523, 202045569]

約数ペア:

[(1, 202045569), (3, 67348523), (11, 18367779), (31, 6517599), (33, 6122593), (93, 2172533), (313, 645513), (341, 592509), (631, 320199), (939, 215171), (1023, 197503), (1893, 106733), (3443, 58683), (6941, 29109), (9703, 20823), (10329, 19561)]