3791826

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 9123840

約数和(自身を除く): 5332014

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 71, 86, 129, 138, 142, 207, 213, 258, 387, 414, 426, 621, 639, 774, 989, 1161, 1242, 1278, 1633, 1917, 1978, 2322, 2967, 3053, 3266, 3834, 4899, 5934, 6106, 8901, 9159, 9798, 14697, 17802, 18318, 26703, 27477, 29394, 44091, 53406, 54954, 70219, 82431, 88182, 140438, 164862, 210657, 421314, 631971, 1263942, 1895913, 3791826]

約数ペア:

[(1, 3791826), (2, 1895913), (3, 1263942), (6, 631971), (9, 421314), (18, 210657), (23, 164862), (27, 140438), (43, 88182), (46, 82431), (54, 70219), (69, 54954), (71, 53406), (86, 44091), (129, 29394), (138, 27477), (142, 26703), (207, 18318), (213, 17802), (258, 14697), (387, 9798), (414, 9159), (426, 8901), (621, 6106), (639, 5934), (774, 4899), (989, 3834), (1161, 3266), (1242, 3053), (1278, 2967), (1633, 2322), (1917, 1978)]