201851979

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10193}}^1$

素因数の和:10267

約数の個数: 32

約数和(自身を含む): 328817664

約数和(自身を除く): 126965685

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 10193, 19803, 30579, 71351, 214053, 234439, 417913, 703317, 1253739, 1641073, 2925391, 4923219, 8776173, 9611999, 28835997, 67283993, 201851979]

約数ペア:

[(1, 201851979), (3, 67283993), (7, 28835997), (21, 9611999), (23, 8776173), (41, 4923219), (69, 2925391), (123, 1641073), (161, 1253739), (287, 703317), (483, 417913), (861, 234439), (943, 214053), (2829, 71351), (6601, 30579), (10193, 19803)]