64442691

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 95387760

約数和(自身を除く): 30945069

約数列:

[1, 3, 9, 59, 157, 177, 471, 531, 773, 1413, 2319, 6957, 9263, 27789, 45607, 83367, 121361, 136821, 364083, 410463, 1092249, 7160299, 21480897, 64442691]

約数ペア:

[(1, 64442691), (3, 21480897), (9, 7160299), (59, 1092249), (157, 410463), (177, 364083), (471, 136821), (531, 121361), (773, 83367), (1413, 45607), (2319, 27789), (6957, 9263)]