77902551

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:592

約数の個数: 36

約数和(自身を含む): 121741464

約数和(自身を除く): 43838913

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 289, 491, 549, 867, 1037, 1473, 2601, 3111, 4419, 8347, 9333, 17629, 25041, 29951, 52887, 75123, 89853, 141899, 158661, 269559, 425697, 509167, 1277091, 1527501, 4582503, 8655839, 25967517, 77902551]

約数ペア:

[(1, 77902551), (3, 25967517), (9, 8655839), (17, 4582503), (51, 1527501), (61, 1277091), (153, 509167), (183, 425697), (289, 269559), (491, 158661), (549, 141899), (867, 89853), (1037, 75123), (1473, 52887), (2601, 29951), (3111, 25041), (4419, 17629), (8347, 9333)]