156931778133

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{57269}}^1$

素因数の和:57539

約数の個数: 64

約数和(自身を含む): 258365587200

約数和(自身を除く): 101433809067

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 211, 333, 351, 481, 633, 999, 1443, 1899, 2743, 4329, 5697, 7807, 8229, 12987, 23421, 24687, 57269, 70263, 74061, 101491, 171807, 210789, 304473, 515421, 744497, 913419, 1546263, 2118953, 2233491, 2740257, 6356859, 6700473, 12083759, 19070577, 20101419, 27546389, 36251277, 57211731, 82639167, 108753831, 157088867, 247917501, 326261493, 447099083, 471266601, 743752503, 1341297249, 1413799803, 4023891747, 4241399409, 5812288079, 12071675241, 17436864237, 52310592711, 156931778133]

約数ペア:

[(1, 156931778133), (3, 52310592711), (9, 17436864237), (13, 12071675241), (27, 5812288079), (37, 4241399409), (39, 4023891747), (111, 1413799803), (117, 1341297249), (211, 743752503), (333, 471266601), (351, 447099083), (481, 326261493), (633, 247917501), (999, 157088867), (1443, 108753831), (1899, 82639167), (2743, 57211731), (4329, 36251277), (5697, 27546389), (7807, 20101419), (8229, 19070577), (12987, 12083759), (23421, 6700473), (24687, 6356859), (57269, 2740257), (70263, 2233491), (74061, 2118953), (101491, 1546263), (171807, 913419), (210789, 744497), (304473, 515421)]