272101011

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3547}}^1$

素因数の和:3851

約数の個数: 32

約数和(自身を含む): 448240128

約数和(自身を除く): 176139117

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 281, 843, 1967, 3547, 3653, 5901, 10641, 10959, 24829, 25571, 46111, 74487, 76713, 138333, 322777, 968331, 996707, 2990121, 6976949, 12957191, 20930847, 38871573, 90700337, 272101011]

約数ペア:

[(1, 272101011), (3, 90700337), (7, 38871573), (13, 20930847), (21, 12957191), (39, 6976949), (91, 2990121), (273, 996707), (281, 968331), (843, 322777), (1967, 138333), (3547, 76713), (3653, 74487), (5901, 46111), (10641, 25571), (10959, 24829)]