70741251

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3413}}^1$

素因数の和:3480

約数の個数: 36

約数和(自身を含む): 121429152

約数和(自身を除く): 50687901

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2961, 3413, 6909, 10239, 20727, 23891, 30717, 71673, 160411, 167237, 215019, 481233, 501711, 1122877, 1443699, 1505133, 3368631, 7860139, 10105893, 23580417, 70741251]

約数ペア:

[(1, 70741251), (3, 23580417), (7, 10105893), (9, 7860139), (21, 3368631), (47, 1505133), (49, 1443699), (63, 1122877), (141, 501711), (147, 481233), (329, 215019), (423, 167237), (441, 160411), (987, 71673), (2303, 30717), (2961, 23891), (3413, 20727), (6909, 10239)]