87856890147

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{553363}}^1$

素因数の和:553464

約数の個数: 48

約数和(自身を含む): 145025637120

約数和(自身を除く): 57168746973

約数列:

[1, 3, 9, 13, 23, 39, 59, 69, 117, 177, 207, 299, 531, 767, 897, 1357, 2301, 2691, 4071, 6903, 12213, 17641, 52923, 158769, 553363, 1660089, 4980267, 7193719, 12727349, 21581157, 32648417, 38182047, 64743471, 97945251, 114546141, 165455537, 293835753, 424429421, 496366611, 750913591, 1273288263, 1489099833, 2252740773, 3819864789, 6758222319, 9761876683, 29285630049, 87856890147]

約数ペア:

[(1, 87856890147), (3, 29285630049), (9, 9761876683), (13, 6758222319), (23, 3819864789), (39, 2252740773), (59, 1489099833), (69, 1273288263), (117, 750913591), (177, 496366611), (207, 424429421), (299, 293835753), (531, 165455537), (767, 114546141), (897, 97945251), (1357, 64743471), (2301, 38182047), (2691, 32648417), (4071, 21581157), (6903, 12727349), (12213, 7193719), (17641, 4980267), (52923, 1660089), (158769, 553363)]