27977508

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19927}}^1$

素因数の和:19953

約数の個数: 48

約数和(自身を含む): 78117760

約数和(自身を除く): 50140252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 19927, 39854, 59781, 79708, 119562, 179343, 239124, 259051, 358686, 518102, 538029, 717372, 777153, 1036204, 1076058, 1554306, 2152116, 2331459, 3108612, 4662918, 6994377, 9325836, 13988754, 27977508]

約数ペア:

[(1, 27977508), (2, 13988754), (3, 9325836), (4, 6994377), (6, 4662918), (9, 3108612), (12, 2331459), (13, 2152116), (18, 1554306), (26, 1076058), (27, 1036204), (36, 777153), (39, 717372), (52, 538029), (54, 518102), (78, 358686), (108, 259051), (117, 239124), (156, 179343), (234, 119562), (351, 79708), (468, 59781), (702, 39854), (1404, 19927)]