201873609

素因数分解:

$3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{5923}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 333924032

約数和(自身を除く): 132050423

約数列:

[1, 3, 7, 9, 21, 63, 541, 1623, 3787, 4869, 5923, 11361, 17769, 34083, 41461, 53307, 124383, 373149, 3204343, 9613029, 22430401, 28839087, 67291203, 201873609]

約数ペア:

[(1, 201873609), (3, 67291203), (7, 28839087), (9, 22430401), (21, 9613029), (63, 3204343), (541, 373149), (1623, 124383), (3787, 53307), (4869, 41461), (5923, 34083), (11361, 17769)]