3681918

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 8401536

約数和(自身を除く): 4719618

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 71, 86, 129, 134, 142, 201, 213, 258, 387, 402, 426, 603, 639, 774, 1206, 1278, 2881, 3053, 4757, 5762, 6106, 8643, 9159, 9514, 14271, 17286, 18318, 25929, 27477, 28542, 42813, 51858, 54954, 85626, 204551, 409102, 613653, 1227306, 1840959, 3681918]

約数ペア:

[(1, 3681918), (2, 1840959), (3, 1227306), (6, 613653), (9, 409102), (18, 204551), (43, 85626), (67, 54954), (71, 51858), (86, 42813), (129, 28542), (134, 27477), (142, 25929), (201, 18318), (213, 17286), (258, 14271), (387, 9514), (402, 9159), (426, 8643), (603, 6106), (639, 5762), (774, 4757), (1206, 3053), (1278, 2881)]