270996831

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 458684928

約数和(自身を除く): 187688097

約数列:

[1, 3, 7, 9, 21, 61, 63, 151, 183, 427, 453, 467, 549, 1057, 1281, 1359, 1401, 3171, 3269, 3843, 4203, 9211, 9513, 9807, 27633, 28487, 29421, 64477, 70517, 82899, 85461, 193431, 199409, 211551, 256383, 493619, 580293, 598227, 634653, 1480857, 1794681, 4301537, 4442571, 12904611, 30110759, 38713833, 90332277, 270996831]

約数ペア:

[(1, 270996831), (3, 90332277), (7, 38713833), (9, 30110759), (21, 12904611), (61, 4442571), (63, 4301537), (151, 1794681), (183, 1480857), (427, 634653), (453, 598227), (467, 580293), (549, 493619), (1057, 256383), (1281, 211551), (1359, 199409), (1401, 193431), (3171, 85461), (3269, 82899), (3843, 70517), (4203, 64477), (9211, 29421), (9513, 28487), (9807, 27633)]