494083971

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{6577}}^1$

素因数の和:7091

約数の個数: 24

約数和(自身を含む): 757311984

約数和(自身を除く): 263228013

約数列:

[1, 3, 9, 17, 51, 153, 491, 1473, 4419, 6577, 8347, 19731, 25041, 59193, 75123, 111809, 335427, 1006281, 3229307, 9687921, 29063763, 54898219, 164694657, 494083971]

約数ペア:

[(1, 494083971), (3, 164694657), (9, 54898219), (17, 29063763), (51, 9687921), (153, 3229307), (491, 1006281), (1473, 335427), (4419, 111809), (6577, 75123), (8347, 59193), (19731, 25041)]