199410921

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{1231}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 295975680

約数和(自身を除く): 96564759

約数列:

[1, 3, 9, 41, 123, 369, 439, 1231, 1317, 3693, 3951, 11079, 17999, 50471, 53997, 151413, 161991, 454239, 540409, 1621227, 4863681, 22156769, 66470307, 199410921]

約数ペア:

[(1, 199410921), (3, 66470307), (9, 22156769), (41, 4863681), (123, 1621227), (369, 540409), (439, 454239), (1231, 161991), (1317, 151413), (3693, 53997), (3951, 50471), (11079, 17999)]