28836549

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2843}}^1$

素因数の和:2886

約数の個数: 36

約数和(自身を含む): 50577696

約数和(自身を除く): 21741147

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 2843, 3381, 8529, 10143, 19901, 25587, 59703, 65389, 139307, 179109, 196167, 417921, 457723, 588501, 1253763, 1373169, 3204061, 4119507, 9612183, 28836549]

約数ペア:

[(1, 28836549), (3, 9612183), (7, 4119507), (9, 3204061), (21, 1373169), (23, 1253763), (49, 588501), (63, 457723), (69, 417921), (147, 196167), (161, 179109), (207, 139307), (441, 65389), (483, 59703), (1127, 25587), (1449, 19901), (2843, 10143), (3381, 8529)]