253350669

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3911}}^1$

素因数の和:4089

約数の個数: 32

約数和(自身を含む): 399587328

約数和(自身を除く): 146236659

約数列:

[1, 3, 11, 13, 33, 39, 143, 151, 429, 453, 1661, 1963, 3911, 4983, 5889, 11733, 21593, 43021, 50843, 64779, 129063, 152529, 559273, 590561, 1677819, 1771683, 6496171, 7677293, 19488513, 23031879, 84450223, 253350669]

約数ペア:

[(1, 253350669), (3, 84450223), (11, 23031879), (13, 19488513), (33, 7677293), (39, 6496171), (143, 1771683), (151, 1677819), (429, 590561), (453, 559273), (1661, 152529), (1963, 129063), (3911, 64779), (4983, 50843), (5889, 43021), (11733, 21593)]