9458421

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 15398208

約数和(自身を除く): 5939787

約数列:

[1, 3, 7, 21, 37, 47, 49, 111, 141, 147, 259, 329, 777, 987, 1369, 1739, 1813, 2303, 4107, 5217, 5439, 6909, 9583, 12173, 28749, 36519, 64343, 67081, 85211, 193029, 201243, 255633, 450401, 1351203, 3152807, 9458421]

約数ペア:

[(1, 9458421), (3, 3152807), (7, 1351203), (21, 450401), (37, 255633), (47, 201243), (49, 193029), (111, 85211), (141, 67081), (147, 64343), (259, 36519), (329, 28749), (777, 12173), (987, 9583), (1369, 6909), (1739, 5439), (1813, 5217), (2303, 4107)]