27975132

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1729

約数の個数: 72

約数和(自身を含む): 77693616

約数和(自身を除く): 49718484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1693, 1836, 2754, 3386, 4131, 5079, 5508, 6772, 8262, 10158, 15237, 16524, 20316, 28781, 30474, 45711, 57562, 60948, 86343, 91422, 115124, 137133, 172686, 182844, 259029, 274266, 345372, 411399, 518058, 548532, 777087, 822798, 1036116, 1554174, 1645596, 2331261, 3108348, 4662522, 6993783, 9325044, 13987566, 27975132]

約数ペア:

[(1, 27975132), (2, 13987566), (3, 9325044), (4, 6993783), (6, 4662522), (9, 3108348), (12, 2331261), (17, 1645596), (18, 1554174), (27, 1036116), (34, 822798), (36, 777087), (51, 548532), (54, 518058), (68, 411399), (81, 345372), (102, 274266), (108, 259029), (153, 182844), (162, 172686), (204, 137133), (243, 115124), (306, 91422), (324, 86343), (459, 60948), (486, 57562), (612, 45711), (918, 30474), (972, 28781), (1377, 20316), (1693, 16524), (1836, 15237), (2754, 10158), (3386, 8262), (4131, 6772), (5079, 5508)]