72425367

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16661}}^1$

素因数の和:16700

約数の個数: 32

約数和(自身を含む): 127964160

約数和(自身を除く): 55538793

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 16661, 49983, 116627, 149949, 349881, 383203, 449847, 1049643, 1149609, 2682421, 3148929, 3448827, 8047263, 10346481, 24141789, 72425367]

約数ペア:

[(1, 72425367), (3, 24141789), (7, 10346481), (9, 8047263), (21, 3448827), (23, 3148929), (27, 2682421), (63, 1149609), (69, 1049643), (161, 449847), (189, 383203), (207, 349881), (483, 149949), (621, 116627), (1449, 49983), (4347, 16661)]