27769521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 41746432

約数和(自身を除く): 13976911

約数列:

[1, 3, 13, 31, 39, 93, 103, 223, 309, 403, 669, 1209, 1339, 2899, 3193, 4017, 6913, 8697, 9579, 20739, 22969, 41509, 68907, 89869, 124527, 269607, 298597, 712039, 895791, 2136117, 9256507, 27769521]

約数ペア:

[(1, 27769521), (3, 9256507), (13, 2136117), (31, 895791), (39, 712039), (93, 298597), (103, 269607), (223, 124527), (309, 89869), (403, 68907), (669, 41509), (1209, 22969), (1339, 20739), (2899, 9579), (3193, 8697), (4017, 6913)]