194667039

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 330288192

約数和(自身を除く): 135621153

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 173, 337, 371, 477, 519, 1011, 1113, 1211, 1557, 2359, 3033, 3339, 3633, 7077, 9169, 10899, 17861, 21231, 27507, 53583, 58301, 64183, 82521, 125027, 160749, 174903, 192549, 375081, 408107, 524709, 577647, 1125243, 1224321, 3089953, 3672963, 9269859, 21629671, 27809577, 64889013, 194667039]

約数ペア:

[(1, 194667039), (3, 64889013), (7, 27809577), (9, 21629671), (21, 9269859), (53, 3672963), (63, 3089953), (159, 1224321), (173, 1125243), (337, 577647), (371, 524709), (477, 408107), (519, 375081), (1011, 192549), (1113, 174903), (1211, 160749), (1557, 125027), (2359, 82521), (3033, 64183), (3339, 58301), (3633, 53583), (7077, 27507), (9169, 21231), (10899, 17861)]