2912553213

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 3985200000

約数和(自身を除く): 1072646787

約数列:

[1, 3, 89, 149, 179, 267, 409, 447, 537, 1227, 13261, 15931, 26671, 36401, 39783, 47793, 60941, 73211, 80013, 109203, 182823, 219633, 2373719, 5423749, 6515779, 7121157, 10908439, 16271247, 19547337, 32725317, 970851071, 2912553213]

約数ペア:

[(1, 2912553213), (3, 970851071), (89, 32725317), (149, 19547337), (179, 16271247), (267, 10908439), (409, 7121157), (447, 6515779), (537, 5423749), (1227, 2373719), (13261, 219633), (15931, 182823), (26671, 109203), (36401, 80013), (39783, 73211), (47793, 60941)]