128570949

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 224985600

約数和(自身を除く): 96414651

約数列:

[1, 3, 9, 13, 17, 27, 29, 39, 51, 87, 117, 153, 221, 261, 351, 377, 459, 493, 663, 743, 783, 1131, 1479, 1989, 2229, 3393, 4437, 5967, 6409, 6687, 9659, 10179, 12631, 13311, 19227, 20061, 21547, 28977, 37893, 57681, 64641, 86931, 113679, 164203, 173043, 193923, 260793, 280111, 341037, 366299, 492609, 581769, 840333, 1098897, 1477827, 2520999, 3296691, 4433481, 4761887, 7562997, 9890073, 14285661, 42856983, 128570949]

約数ペア:

[(1, 128570949), (3, 42856983), (9, 14285661), (13, 9890073), (17, 7562997), (27, 4761887), (29, 4433481), (39, 3296691), (51, 2520999), (87, 1477827), (117, 1098897), (153, 840333), (221, 581769), (261, 492609), (351, 366299), (377, 341037), (459, 280111), (493, 260793), (663, 193923), (743, 173043), (783, 164203), (1131, 113679), (1479, 86931), (1989, 64641), (2229, 57681), (3393, 37893), (4437, 28977), (5967, 21547), (6409, 20061), (6687, 19227), (9659, 13311), (10179, 12631)]