849273537

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 1364859072

約数和(自身を除く): 515585535

約数列:

[1, 3, 7, 21, 49, 53, 61, 147, 159, 183, 371, 427, 1113, 1281, 1787, 2597, 2989, 3233, 5361, 7791, 8967, 9699, 12509, 22631, 37527, 67893, 87563, 94711, 109007, 158417, 262689, 284133, 327021, 475251, 662977, 763049, 1988931, 2289147, 4640839, 5341343, 5777371, 13922517, 16024029, 17332113, 40441597, 121324791, 283091179, 849273537]

約数ペア:

[(1, 849273537), (3, 283091179), (7, 121324791), (21, 40441597), (49, 17332113), (53, 16024029), (61, 13922517), (147, 5777371), (159, 5341343), (183, 4640839), (371, 2289147), (427, 1988931), (1113, 763049), (1281, 662977), (1787, 475251), (2597, 327021), (2989, 284133), (3233, 262689), (5361, 158417), (7791, 109007), (8967, 94711), (9699, 87563), (12509, 67893), (22631, 37527)]