947413989

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 1457688960

約数和(自身を除く): 510274971

約数列:

[1, 3, 9, 27, 71, 81, 89, 213, 243, 267, 617, 639, 801, 1851, 1917, 2403, 5553, 5751, 6319, 7209, 16659, 17253, 18957, 21627, 43807, 49977, 54913, 56871, 131421, 149931, 164739, 170613, 394263, 494217, 511839, 1182789, 1482651, 1535517, 3548367, 3898823, 4447953, 10645101, 11696469, 13343859, 35089407, 105268221, 315804663, 947413989]

約数ペア:

[(1, 947413989), (3, 315804663), (9, 105268221), (27, 35089407), (71, 13343859), (81, 11696469), (89, 10645101), (213, 4447953), (243, 3898823), (267, 3548367), (617, 1535517), (639, 1482651), (801, 1182789), (1851, 511839), (1917, 494217), (2403, 394263), (5553, 170613), (5751, 164739), (6319, 149931), (7209, 131421), (16659, 56871), (17253, 54913), (18957, 49977), (21627, 43807)]