140724903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 212926464

約数和(自身を除く): 72201561

約数列:

[1, 3, 11, 31, 33, 93, 151, 341, 453, 911, 1023, 1661, 2733, 4681, 4983, 10021, 14043, 28241, 30063, 51491, 84723, 137561, 154473, 310651, 412683, 931953, 1513171, 4264391, 4539513, 12793173, 46908301, 140724903]

約数ペア:

[(1, 140724903), (3, 46908301), (11, 12793173), (31, 4539513), (33, 4264391), (93, 1513171), (151, 931953), (341, 412683), (453, 310651), (911, 154473), (1023, 137561), (1661, 84723), (2733, 51491), (4681, 30063), (4983, 28241), (10021, 14043)]