173877417

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5009}}^1$

素因数の和:5070

約数の個数: 48

約数和(自身を含む): 312624000

約数和(自身を除く): 138746583

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 3857, 4959, 5009, 11571, 15027, 34713, 35063, 45081, 95171, 105189, 145261, 285513, 315567, 435783, 666197, 856539, 1016827, 1307349, 1998591, 2759959, 3050481, 5995773, 8279877, 9151443, 19319713, 24839631, 57959139, 173877417]

約数ペア:

[(1, 173877417), (3, 57959139), (7, 24839631), (9, 19319713), (19, 9151443), (21, 8279877), (29, 5995773), (57, 3050481), (63, 2759959), (87, 1998591), (133, 1307349), (171, 1016827), (203, 856539), (261, 666197), (399, 435783), (551, 315567), (609, 285513), (1197, 145261), (1653, 105189), (1827, 95171), (3857, 45081), (4959, 35063), (5009, 34713), (11571, 15027)]