3914442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 9914112

約数和(自身を除く): 5999670

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 661, 846, 987, 1322, 1974, 1983, 2961, 3966, 4627, 5922, 5949, 9254, 11898, 13881, 27762, 31067, 41643, 62134, 83286, 93201, 186402, 217469, 279603, 434938, 559206, 652407, 1304814, 1957221, 3914442]

約数ペア:

[(1, 3914442), (2, 1957221), (3, 1304814), (6, 652407), (7, 559206), (9, 434938), (14, 279603), (18, 217469), (21, 186402), (42, 93201), (47, 83286), (63, 62134), (94, 41643), (126, 31067), (141, 27762), (282, 13881), (329, 11898), (423, 9254), (658, 5949), (661, 5922), (846, 4627), (987, 3966), (1322, 2961), (1974, 1983)]