42885963

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 65323520

約数和(自身を除く): 22437557

約数列:

[1, 3, 9, 27, 67, 151, 157, 201, 453, 471, 603, 1359, 1413, 1809, 4077, 4239, 10117, 10519, 23707, 30351, 31557, 71121, 91053, 94671, 213363, 273159, 284013, 640089, 1588369, 4765107, 14295321, 42885963]

約数ペア:

[(1, 42885963), (3, 14295321), (9, 4765107), (27, 1588369), (67, 640089), (151, 284013), (157, 273159), (201, 213363), (453, 94671), (471, 91053), (603, 71121), (1359, 31557), (1413, 30351), (1809, 23707), (4077, 10519), (4239, 10117)]