56554507971

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{128659}}^1$

素因数の和:128725

約数の個数: 54

約数和(自身を含む): 93967216980

約数和(自身を除く): 37412709009

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 289, 507, 663, 867, 1521, 1989, 2601, 2873, 3757, 8619, 11271, 25857, 33813, 48841, 128659, 146523, 385977, 439569, 1157931, 1672567, 2187203, 5017701, 6561609, 15053103, 19684827, 21743371, 28433639, 37182451, 65230113, 85300917, 111547353, 195690339, 255902751, 334642059, 369637307, 483371863, 1108911921, 1450115589, 3326735763, 4350346767, 6283834219, 18851502657, 56554507971]

約数ペア:

[(1, 56554507971), (3, 18851502657), (9, 6283834219), (13, 4350346767), (17, 3326735763), (39, 1450115589), (51, 1108911921), (117, 483371863), (153, 369637307), (169, 334642059), (221, 255902751), (289, 195690339), (507, 111547353), (663, 85300917), (867, 65230113), (1521, 37182451), (1989, 28433639), (2601, 21743371), (2873, 19684827), (3757, 15053103), (8619, 6561609), (11271, 5017701), (25857, 2187203), (33813, 1672567), (48841, 1157931), (128659, 439569), (146523, 385977)]