1117746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2957}}^1$

素因数の和:2975

約数の個数: 32

約数和(自身を含む): 2839680

約数和(自身を除く): 1721934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2957, 5914, 8871, 17742, 20699, 26613, 41398, 53226, 62097, 79839, 124194, 159678, 186291, 372582, 558873, 1117746]

約数ペア:

[(1, 1117746), (2, 558873), (3, 372582), (6, 186291), (7, 159678), (9, 124194), (14, 79839), (18, 62097), (21, 53226), (27, 41398), (42, 26613), (54, 20699), (63, 17742), (126, 8871), (189, 5914), (378, 2957)]