900401.0000000

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 12418560

約数和(自身を除く): 4602033

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 307, 369, 621, 921, 943, 1107, 2763, 2829, 7061, 8289, 8487, 12587, 21183, 25461, 37761, 63549, 113283, 190647, 289501, 339849, 868503, 2605509, 7816527]

約数ペア:

[(1, 7816527), (3, 2605509), (9, 868503), (23, 339849), (27, 289501), (41, 190647), (69, 113283), (123, 63549), (207, 37761), (307, 25461), (369, 21183), (621, 12587), (921, 8487), (943, 8289), (1107, 7061), (2763, 2829)]