863770194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{6855319}}^1$

素因数の和:6855334

約数の個数: 24

約数和(自身を含む): 2138859840

約数和(自身を除く): 1275089646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 6855319, 13710638, 20565957, 41131914, 47987233, 61697871, 95974466, 123395742, 143961699, 287923398, 431885097, 863770194]

約数ペア:

[(1, 863770194), (2, 431885097), (3, 287923398), (6, 143961699), (7, 123395742), (9, 95974466), (14, 61697871), (18, 47987233), (21, 41131914), (42, 20565957), (63, 13710638), (126, 6855319)]