27842742

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 63629280

約数和(自身を除く): 35786538

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 109, 138, 207, 218, 327, 414, 617, 654, 981, 1234, 1851, 1962, 2507, 3702, 5014, 5553, 7521, 11106, 14191, 15042, 22563, 28382, 42573, 45126, 67253, 85146, 127719, 134506, 201759, 255438, 403518, 605277, 1210554, 1546819, 3093638, 4640457, 9280914, 13921371, 27842742]

約数ペア:

[(1, 27842742), (2, 13921371), (3, 9280914), (6, 4640457), (9, 3093638), (18, 1546819), (23, 1210554), (46, 605277), (69, 403518), (109, 255438), (138, 201759), (207, 134506), (218, 127719), (327, 85146), (414, 67253), (617, 45126), (654, 42573), (981, 28382), (1234, 22563), (1851, 15042), (1962, 14191), (2507, 11106), (3702, 7521), (5014, 5553)]