13527281439

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11300987}}^1$

素因数の和:11301019

約数の個数: 24

約数和(自身を含む): 23506055040

約数和(自身を除く): 9978773601

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 11300987, 33902961, 79106909, 101708883, 214718753, 237320727, 644156259, 711962181, 1503031271, 1932468777, 4509093813, 13527281439]

約数ペア:

[(1, 13527281439), (3, 4509093813), (7, 1932468777), (9, 1503031271), (19, 711962181), (21, 644156259), (57, 237320727), (63, 214718753), (133, 101708883), (171, 79106909), (399, 33902961), (1197, 11300987)]