2018589417

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{40787}}^1$

素因数の和:40859

約数の個数: 40

約数和(自身を含む): 3316553856

約数和(自身を除く): 1297964439

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 351, 423, 611, 1053, 1269, 1833, 3807, 5499, 16497, 40787, 49491, 122361, 367083, 530231, 1101249, 1590693, 1916989, 3303747, 4772079, 5750967, 14316237, 17252901, 24920857, 42948711, 51758703, 74762571, 155276109, 224287713, 672863139, 2018589417]

約数ペア:

[(1, 2018589417), (3, 672863139), (9, 224287713), (13, 155276109), (27, 74762571), (39, 51758703), (47, 42948711), (81, 24920857), (117, 17252901), (141, 14316237), (351, 5750967), (423, 4772079), (611, 3303747), (1053, 1916989), (1269, 1590693), (1833, 1101249), (3807, 530231), (5499, 367083), (16497, 122361), (40787, 49491)]