201906783

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12239}}^1$

素因数の和:12308

約数の個数: 32

約数和(自身を含む): 329011200

約数和(自身を除く): 127104417

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 12239, 16497, 36717, 110151, 159107, 330453, 477321, 575233, 1431963, 1725699, 4295889, 5177097, 7478029, 15531291, 22434087, 67302261, 201906783]

約数ペア:

[(1, 201906783), (3, 67302261), (9, 22434087), (13, 15531291), (27, 7478029), (39, 5177097), (47, 4295889), (117, 1725699), (141, 1431963), (351, 575233), (423, 477321), (611, 330453), (1269, 159107), (1833, 110151), (5499, 36717), (12239, 16497)]