83967786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{222137}}^1$

素因数の和:222155

約数の個数: 32

約数和(自身を含む): 213252480

約数和(自身を除く): 129284694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 222137, 444274, 666411, 1332822, 1554959, 1999233, 3109918, 3998466, 4664877, 5997699, 9329754, 11995398, 13994631, 27989262, 41983893, 83967786]

約数ペア:

[(1, 83967786), (2, 41983893), (3, 27989262), (6, 13994631), (7, 11995398), (9, 9329754), (14, 5997699), (18, 4664877), (21, 3998466), (27, 3109918), (42, 1999233), (54, 1554959), (63, 1332822), (126, 666411), (189, 444274), (378, 222137)]