76828257

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 131684784

約数和(自身を除く): 54856527

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 163, 207, 253, 297, 489, 529, 621, 759, 891, 1467, 1587, 1793, 1863, 2277, 3749, 4401, 4761, 5379, 5819, 6831, 11247, 13203, 14283, 16137, 17457, 20493, 33741, 41239, 42849, 48411, 52371, 86227, 101223, 123717, 145233, 157113, 258681, 303669, 371151, 471339, 776043, 948497, 1113453, 2328129, 2845491, 3340359, 6984387, 8536473, 25609419, 76828257]

約数ペア:

[(1, 76828257), (3, 25609419), (9, 8536473), (11, 6984387), (23, 3340359), (27, 2845491), (33, 2328129), (69, 1113453), (81, 948497), (99, 776043), (163, 471339), (207, 371151), (253, 303669), (297, 258681), (489, 157113), (529, 145233), (621, 123717), (759, 101223), (891, 86227), (1467, 52371), (1587, 48411), (1793, 42849), (1863, 41239), (2277, 33741), (3749, 20493), (4401, 17457), (4761, 16137), (5379, 14283), (5819, 13203), (6831, 11247)]