27531819

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 47857920

約数和(自身を除く): 20326101

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 823, 1239, 1593, 2469, 3717, 4779, 5761, 7407, 11151, 17283, 22221, 33453, 48557, 51849, 66663, 145671, 155547, 339899, 437013, 466641, 1019697, 1311039, 3059091, 3933117, 9177273, 27531819]

約数ペア:

[(1, 27531819), (3, 9177273), (7, 3933117), (9, 3059091), (21, 1311039), (27, 1019697), (59, 466641), (63, 437013), (81, 339899), (177, 155547), (189, 145671), (413, 66663), (531, 51849), (567, 48557), (823, 33453), (1239, 22221), (1593, 17283), (2469, 11151), (3717, 7407), (4779, 5761)]