47477031

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 80256000

約数和(自身を除く): 32778969

約数列:

[1, 3, 7, 21, 29, 37, 43, 49, 87, 111, 129, 147, 203, 259, 301, 343, 609, 777, 903, 1029, 1073, 1247, 1421, 1591, 1813, 2107, 3219, 3741, 4263, 4773, 5439, 6321, 7511, 8729, 9947, 11137, 12691, 14749, 22533, 26187, 29841, 33411, 38073, 44247, 46139, 52577, 61103, 77959, 138417, 157731, 183309, 233877, 322973, 368039, 427721, 545713, 968919, 1104117, 1283163, 1637139, 2260811, 6782433, 15825677, 47477031]

約数ペア:

[(1, 47477031), (3, 15825677), (7, 6782433), (21, 2260811), (29, 1637139), (37, 1283163), (43, 1104117), (49, 968919), (87, 545713), (111, 427721), (129, 368039), (147, 322973), (203, 233877), (259, 183309), (301, 157731), (343, 138417), (609, 77959), (777, 61103), (903, 52577), (1029, 46139), (1073, 44247), (1247, 38073), (1421, 33411), (1591, 29841), (1813, 26187), (2107, 22533), (3219, 14749), (3741, 12691), (4263, 11137), (4773, 9947), (5439, 8729), (6321, 7511)]