477979551

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 801335808

約数和(自身を除く): 323356257

約数列:

[1, 3, 7, 9, 21, 63, 167, 181, 251, 501, 543, 753, 1169, 1267, 1503, 1629, 1757, 2259, 3507, 3801, 5271, 10521, 11403, 15813, 30227, 41917, 45431, 90681, 125751, 136293, 211589, 272043, 293419, 318017, 377253, 408879, 634767, 880257, 954051, 1904301, 2640771, 2862153, 7586977, 22760931, 53108839, 68282793, 159326517, 477979551]

約数ペア:

[(1, 477979551), (3, 159326517), (7, 68282793), (9, 53108839), (21, 22760931), (63, 7586977), (167, 2862153), (181, 2640771), (251, 1904301), (501, 954051), (543, 880257), (753, 634767), (1169, 408879), (1267, 377253), (1503, 318017), (1629, 293419), (1757, 272043), (2259, 211589), (3507, 136293), (3801, 125751), (5271, 90681), (10521, 45431), (11403, 41917), (15813, 30227)]