83878641

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17291}}^1$

素因数の和:17322

約数の個数: 36

約数和(自身を含む): 153760464

約数和(自身を除く): 69881823

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 17291, 51873, 121037, 155619, 190201, 363111, 570603, 847259, 1089333, 1331407, 1711809, 2541777, 3994221, 7625331, 9319849, 11982663, 27959547, 83878641]

約数ペア:

[(1, 83878641), (3, 27959547), (7, 11982663), (9, 9319849), (11, 7625331), (21, 3994221), (33, 2541777), (49, 1711809), (63, 1331407), (77, 1089333), (99, 847259), (147, 570603), (231, 363111), (441, 190201), (539, 155619), (693, 121037), (1617, 51873), (4851, 17291)]