80445141

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{34511}}^1$

素因数の和:34561

約数の個数: 24

約数和(自身を含む): 136391424

約数和(自身を除く): 55946283

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 34511, 103533, 241577, 310599, 724731, 1276907, 2174193, 3830721, 8938349, 11492163, 26815047, 80445141]

約数ペア:

[(1, 80445141), (3, 26815047), (7, 11492163), (9, 8938349), (21, 3830721), (37, 2174193), (63, 1276907), (111, 724731), (259, 310599), (333, 241577), (777, 103533), (2331, 34511)]