39938097

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 57811968

約数和(自身を除く): 17873871

約数列:

[1, 3, 23, 53, 67, 69, 159, 163, 201, 489, 1219, 1541, 3551, 3657, 3749, 4623, 8639, 10653, 10921, 11247, 25917, 32763, 81673, 198697, 245019, 251183, 578813, 596091, 753549, 1736439, 13312699, 39938097]

約数ペア:

[(1, 39938097), (3, 13312699), (23, 1736439), (53, 753549), (67, 596091), (69, 578813), (159, 251183), (163, 245019), (201, 198697), (489, 81673), (1219, 32763), (1541, 25917), (3551, 11247), (3657, 10921), (3749, 10653), (4623, 8639)]