253926981357

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{169369}}^1$

素因数の和:169471

約数の個数: 64

約数和(自身を含む): 416243712000

約数和(自身を除く): 162316730643

約数列:

[1, 3, 7, 21, 31, 47, 49, 93, 141, 147, 217, 329, 343, 651, 987, 1029, 1457, 1519, 2303, 4371, 4557, 6909, 10199, 10633, 16121, 30597, 31899, 48363, 71393, 169369, 214179, 499751, 508107, 1185583, 1499253, 3556749, 5250439, 7960343, 8299081, 15751317, 23881029, 24897243, 36753073, 55722401, 58093567, 110259219, 167167203, 174280701, 246770633, 257271511, 390056807, 740311899, 771814533, 1170170421, 1727394431, 1800900577, 2730397649, 5182183293, 5402701731, 8191192947, 12091761017, 36275283051, 84642327119, 253926981357]

約数ペア:

[(1, 253926981357), (3, 84642327119), (7, 36275283051), (21, 12091761017), (31, 8191192947), (47, 5402701731), (49, 5182183293), (93, 2730397649), (141, 1800900577), (147, 1727394431), (217, 1170170421), (329, 771814533), (343, 740311899), (651, 390056807), (987, 257271511), (1029, 246770633), (1457, 174280701), (1519, 167167203), (2303, 110259219), (4371, 58093567), (4557, 55722401), (6909, 36753073), (10199, 24897243), (10633, 23881029), (16121, 15751317), (30597, 8299081), (31899, 7960343), (48363, 5250439), (71393, 3556749), (169369, 1499253), (214179, 1185583), (499751, 508107)]