40128381

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6397}}^1$

素因数の和:6461

約数の個数: 24

約数和(自身を含む): 62879544

約数和(自身を除く): 22751163

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 6397, 19191, 57573, 108749, 262277, 326247, 786831, 978741, 2360493, 4458709, 13376127, 40128381]

約数ペア:

[(1, 40128381), (3, 13376127), (9, 4458709), (17, 2360493), (41, 978741), (51, 786831), (123, 326247), (153, 262277), (369, 108749), (697, 57573), (2091, 19191), (6273, 6397)]