42898827

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 62668800

約数和(自身を除く): 19769973

約数列:

[1, 3, 19, 47, 57, 67, 141, 201, 239, 717, 893, 1273, 2679, 3149, 3819, 4541, 9447, 11233, 13623, 16013, 33699, 48039, 59831, 179493, 213427, 304247, 640281, 752611, 912741, 2257833, 14299609, 42898827]

約数ペア:

[(1, 42898827), (3, 14299609), (19, 2257833), (47, 912741), (57, 752611), (67, 640281), (141, 304247), (201, 213427), (239, 179493), (717, 59831), (893, 48039), (1273, 33699), (2679, 16013), (3149, 13623), (3819, 11233), (4541, 9447)]