6978258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{18461}}^1$

素因数の和:18479

約数の個数: 32

約数和(自身を含む): 17723520

約数和(自身を除く): 10745262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 18461, 36922, 55383, 110766, 129227, 166149, 258454, 332298, 387681, 498447, 775362, 996894, 1163043, 2326086, 3489129, 6978258]

約数ペア:

[(1, 6978258), (2, 3489129), (3, 2326086), (6, 1163043), (7, 996894), (9, 775362), (14, 498447), (18, 387681), (21, 332298), (27, 258454), (42, 166149), (54, 129227), (63, 110766), (126, 55383), (189, 36922), (378, 18461)]