47973303

素因数分解:

$3^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 84

約数和(自身を含む): 89713440

約数和(自身を除く): 41740137

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 79, 81, 119, 147, 153, 189, 237, 243, 357, 441, 459, 553, 567, 711, 729, 833, 1071, 1323, 1343, 1377, 1659, 1701, 2133, 2499, 3213, 3871, 3969, 4029, 4131, 4977, 5103, 6399, 7497, 9401, 9639, 11613, 11907, 12087, 12393, 14931, 19197, 22491, 28203, 28917, 34839, 35721, 36261, 44793, 57591, 65807, 67473, 84609, 86751, 104517, 108783, 134379, 197421, 202419, 253827, 313551, 326349, 403137, 592263, 607257, 761481, 940653, 979047, 1776789, 2284443, 2821959, 5330367, 6853329, 15991101, 47973303]

約数ペア:

[(1, 47973303), (3, 15991101), (7, 6853329), (9, 5330367), (17, 2821959), (21, 2284443), (27, 1776789), (49, 979047), (51, 940653), (63, 761481), (79, 607257), (81, 592263), (119, 403137), (147, 326349), (153, 313551), (189, 253827), (237, 202419), (243, 197421), (357, 134379), (441, 108783), (459, 104517), (553, 86751), (567, 84609), (711, 67473), (729, 65807), (833, 57591), (1071, 44793), (1323, 36261), (1343, 35721), (1377, 34839), (1659, 28917), (1701, 28203), (2133, 22491), (2499, 19197), (3213, 14931), (3871, 12393), (3969, 12087), (4029, 11907), (4131, 11613), (4977, 9639), (5103, 9401), (6399, 7497)]