200990049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{773}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 296472960

約数和(自身を除く): 95482911

約数列:

[1, 3, 13, 39, 59, 113, 177, 339, 767, 773, 1469, 2301, 2319, 4407, 6667, 10049, 20001, 30147, 45607, 86671, 87349, 136821, 260013, 262047, 592891, 1135537, 1778673, 3406611, 5153591, 15460773, 66996683, 200990049]

約数ペア:

[(1, 200990049), (3, 66996683), (13, 15460773), (39, 5153591), (59, 3406611), (113, 1778673), (177, 1135537), (339, 592891), (767, 262047), (773, 260013), (1469, 136821), (2301, 87349), (2319, 86671), (4407, 45607), (6667, 30147), (10049, 20001)]