859878

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 2036736

約数和(自身を除く): 1176858

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 67, 69, 93, 134, 138, 186, 201, 207, 279, 402, 414, 558, 603, 713, 1206, 1426, 1541, 2077, 2139, 3082, 4154, 4278, 4623, 6231, 6417, 9246, 12462, 12834, 13869, 18693, 27738, 37386, 47771, 95542, 143313, 286626, 429939, 859878]

約数ペア:

[(1, 859878), (2, 429939), (3, 286626), (6, 143313), (9, 95542), (18, 47771), (23, 37386), (31, 27738), (46, 18693), (62, 13869), (67, 12834), (69, 12462), (93, 9246), (134, 6417), (138, 6231), (186, 4623), (201, 4278), (207, 4154), (279, 3082), (402, 2139), (414, 2077), (558, 1541), (603, 1426), (713, 1206)]