431484531

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5039}}^1$

素因数の和:5155

約数の個数: 32

約数和(自身を含む): 644474880

約数和(自身を除く): 212990349

約数列:

[1, 3, 17, 23, 51, 69, 73, 219, 391, 1173, 1241, 1679, 3723, 5037, 5039, 15117, 28543, 85629, 85663, 115897, 256989, 347691, 367847, 1103541, 1970249, 5910747, 6253399, 8460481, 18760197, 25381443, 143828177, 431484531]

約数ペア:

[(1, 431484531), (3, 143828177), (17, 25381443), (23, 18760197), (51, 8460481), (69, 6253399), (73, 5910747), (219, 1970249), (391, 1103541), (1173, 367847), (1241, 347691), (1679, 256989), (3723, 115897), (5037, 85663), (5039, 85629), (15117, 28543)]