90929079

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 143769600

約数和(自身を除く): 52840521

約数列:

[1, 3, 9, 19, 53, 57, 79, 127, 159, 171, 237, 381, 477, 711, 1007, 1143, 1501, 2413, 3021, 4187, 4503, 6731, 7239, 9063, 10033, 12561, 13509, 20193, 21717, 30099, 37683, 60579, 79553, 90297, 127889, 190627, 238659, 383667, 531749, 571881, 715977, 1151001, 1595247, 1715643, 4785741, 10103231, 30309693, 90929079]

約数ペア:

[(1, 90929079), (3, 30309693), (9, 10103231), (19, 4785741), (53, 1715643), (57, 1595247), (79, 1151001), (127, 715977), (159, 571881), (171, 531749), (237, 383667), (381, 238659), (477, 190627), (711, 127889), (1007, 90297), (1143, 79553), (1501, 60579), (2413, 37683), (3021, 30099), (4187, 21717), (4503, 20193), (6731, 13509), (7239, 12561), (9063, 10033)]