1209700362789

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{661}}^1\times {\mathrm{1031}}^1\times {\mathrm{1553}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 1766615445504

約数和(自身を除く): 556915082715

約数列:

[1, 3, 9, 127, 381, 661, 1031, 1143, 1553, 1983, 3093, 4659, 5949, 9279, 13977, 83947, 130937, 197231, 251841, 392811, 591693, 681491, 755523, 1026533, 1178433, 1601143, 1775079, 2044473, 3079599, 4803429, 6133419, 9238797, 14410287, 86549357, 130369691, 203345161, 259648071, 391109073, 610035483, 778944213, 1058355523, 1173327219, 1830106449, 3175066569, 9525199707, 134411151421, 403233454263, 1209700362789]

約数ペア:

[(1, 1209700362789), (3, 403233454263), (9, 134411151421), (127, 9525199707), (381, 3175066569), (661, 1830106449), (1031, 1173327219), (1143, 1058355523), (1553, 778944213), (1983, 610035483), (3093, 391109073), (4659, 259648071), (5949, 203345161), (9279, 130369691), (13977, 86549357), (83947, 14410287), (130937, 9238797), (197231, 6133419), (251841, 4803429), (392811, 3079599), (591693, 2044473), (681491, 1775079), (755523, 1601143), (1026533, 1178433)]