27191154

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 58901760

約数和(自身を除く): 31710606

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 71, 87, 93, 142, 174, 186, 213, 426, 899, 1798, 2059, 2201, 2697, 4118, 4402, 5041, 5394, 6177, 6603, 10082, 12354, 13206, 15123, 30246, 63829, 127658, 146189, 156271, 191487, 292378, 312542, 382974, 438567, 468813, 877134, 937626, 4531859, 9063718, 13595577, 27191154]

約数ペア:

[(1, 27191154), (2, 13595577), (3, 9063718), (6, 4531859), (29, 937626), (31, 877134), (58, 468813), (62, 438567), (71, 382974), (87, 312542), (93, 292378), (142, 191487), (174, 156271), (186, 146189), (213, 127658), (426, 63829), (899, 30246), (1798, 15123), (2059, 13206), (2201, 12354), (2697, 10082), (4118, 6603), (4402, 6177), (5041, 5394)]