241578981

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 410142720

約数和(自身を除く): 168563739

約数列:

[1, 3, 7, 9, 21, 59, 63, 103, 177, 309, 413, 531, 631, 721, 927, 1239, 1893, 2163, 3717, 4417, 5679, 6077, 6489, 13251, 18231, 37229, 39753, 42539, 54693, 64993, 111687, 127617, 194979, 260603, 335061, 382851, 454951, 584937, 781809, 1364853, 2345427, 3834587, 4094559, 11503761, 26842109, 34511283, 80526327, 241578981]

約数ペア:

[(1, 241578981), (3, 80526327), (7, 34511283), (9, 26842109), (21, 11503761), (59, 4094559), (63, 3834587), (103, 2345427), (177, 1364853), (309, 781809), (413, 584937), (531, 454951), (631, 382851), (721, 335061), (927, 260603), (1239, 194979), (1893, 127617), (2163, 111687), (3717, 64993), (4417, 54693), (5679, 42539), (6077, 39753), (6489, 37229), (13251, 18231)]