151937289

素因数分解:

$3^4\times 7^2\times {\mathrm{38281}}^1$

素因数の和:38307

約数の個数: 30

約数和(自身を含む): 264030954

約数和(自身を除く): 112093665

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 38281, 114843, 267967, 344529, 803901, 1033587, 1875769, 2411703, 3100761, 5627307, 7235109, 16881921, 21705327, 50645763, 151937289]

約数ペア:

[(1, 151937289), (3, 50645763), (7, 21705327), (9, 16881921), (21, 7235109), (27, 5627307), (49, 3100761), (63, 2411703), (81, 1875769), (147, 1033587), (189, 803901), (441, 344529), (567, 267967), (1323, 114843), (3969, 38281)]