7878006

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6343}}^1$

素因数の和:6377

約数の個数: 32

約数和(自身を含む): 18270720

約数和(自身を除く): 10392714

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 6343, 12686, 19029, 38058, 57087, 114174, 145889, 171261, 291778, 342522, 437667, 875334, 1313001, 2626002, 3939003, 7878006]

約数ペア:

[(1, 7878006), (2, 3939003), (3, 2626002), (6, 1313001), (9, 875334), (18, 437667), (23, 342522), (27, 291778), (46, 171261), (54, 145889), (69, 114174), (138, 57087), (207, 38058), (414, 19029), (621, 12686), (1242, 6343)]