21103464762

素因数分解:

$2^1\times 3^5\times {\mathrm{67}}^1\times {\mathrm{648101}}^1$

素因数の和:648185

約数の個数: 48

約数和(自身を含む): 48125462112

約数和(自身を除く): 27021997350

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 243, 402, 486, 603, 1206, 1809, 3618, 5427, 10854, 16281, 32562, 648101, 1296202, 1944303, 3888606, 5832909, 11665818, 17498727, 34997454, 43422767, 52496181, 86845534, 104992362, 130268301, 157488543, 260536602, 314977086, 390804903, 781609806, 1172414709, 2344829418, 3517244127, 7034488254, 10551732381, 21103464762]

約数ペア:

[(1, 21103464762), (2, 10551732381), (3, 7034488254), (6, 3517244127), (9, 2344829418), (18, 1172414709), (27, 781609806), (54, 390804903), (67, 314977086), (81, 260536602), (134, 157488543), (162, 130268301), (201, 104992362), (243, 86845534), (402, 52496181), (486, 43422767), (603, 34997454), (1206, 17498727), (1809, 11665818), (3618, 5832909), (5427, 3888606), (10854, 1944303), (16281, 1296202), (32562, 648101)]