2187441765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{4339}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 4021617600

約数和(自身を除く): 1834175835

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 659, 765, 1977, 3295, 4339, 5931, 9885, 11203, 13017, 21695, 29655, 33609, 39051, 56015, 65085, 73763, 100827, 168045, 195255, 221289, 368815, 504135, 663867, 1106445, 2859401, 3319335, 8578203, 14297005, 25734609, 42891015, 48609817, 128673045, 145829451, 243049085, 437488353, 729147255, 2187441765]

約数ペア:

[(1, 2187441765), (3, 729147255), (5, 437488353), (9, 243049085), (15, 145829451), (17, 128673045), (45, 48609817), (51, 42891015), (85, 25734609), (153, 14297005), (255, 8578203), (659, 3319335), (765, 2859401), (1977, 1106445), (3295, 663867), (4339, 504135), (5931, 368815), (9885, 221289), (11203, 195255), (13017, 168045), (21695, 100827), (29655, 73763), (33609, 65085), (39051, 56015)]