190035447

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 297623040

約数和(自身を除く): 107587593

約数列:

[1, 3, 7, 21, 43, 129, 301, 389, 541, 903, 1167, 1623, 2723, 3787, 8169, 11361, 16727, 23263, 50181, 69789, 117089, 162841, 210449, 351267, 488523, 631347, 1473143, 4419429, 9049307, 27147921, 63345149, 190035447]

約数ペア:

[(1, 190035447), (3, 63345149), (7, 27147921), (21, 9049307), (43, 4419429), (129, 1473143), (301, 631347), (389, 488523), (541, 351267), (903, 210449), (1167, 162841), (1623, 117089), (2723, 69789), (3787, 50181), (8169, 23263), (11361, 16727)]