488792451

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{5227}}^1$

素因数の和:5371

約数の個数: 32

約数和(自身を含む): 767554048

約数和(自身を除く): 278761597

約数列:

[1, 3, 7, 21, 61, 73, 183, 219, 427, 511, 1281, 1533, 4453, 5227, 13359, 15681, 31171, 36589, 93513, 109767, 318847, 381571, 956541, 1144713, 2231929, 2670997, 6695787, 8012991, 23275831, 69827493, 162930817, 488792451]

約数ペア:

[(1, 488792451), (3, 162930817), (7, 69827493), (21, 23275831), (61, 8012991), (73, 6695787), (183, 2670997), (219, 2231929), (427, 1144713), (511, 956541), (1281, 381571), (1533, 318847), (4453, 109767), (5227, 93513), (13359, 36589), (15681, 31171)]