123495246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{326707}}^1$

素因数の和:326725

約数の個数: 32

約数和(自身を含む): 313639680

約数和(自身を除く): 190144434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 326707, 653414, 980121, 1960242, 2286949, 2940363, 4573898, 5880726, 6860847, 8821089, 13721694, 17642178, 20582541, 41165082, 61747623, 123495246]

約数ペア:

[(1, 123495246), (2, 61747623), (3, 41165082), (6, 20582541), (7, 17642178), (9, 13721694), (14, 8821089), (18, 6860847), (21, 5880726), (27, 4573898), (42, 2940363), (54, 2286949), (63, 1960242), (126, 980121), (189, 653414), (378, 326707)]