20161806417

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{10343}}^1$

素因数の和:10491

約数の個数: 64

約数和(自身を含む): 32332861440

約数和(自身を除く): 12171055023

約数列:

[1, 3, 9, 23, 27, 43, 69, 73, 129, 207, 219, 387, 621, 657, 989, 1161, 1679, 1971, 2967, 3139, 5037, 8901, 9417, 10343, 15111, 26703, 28251, 31029, 45333, 72197, 84753, 93087, 216591, 237889, 279261, 444749, 649773, 713667, 755039, 1334247, 1949319, 2141001, 2265117, 4002741, 6423003, 6795351, 10229227, 12008223, 17365897, 20386053, 30687681, 32466677, 52097691, 92063043, 97400031, 156293073, 276189129, 292200093, 468879219, 746733571, 876600279, 2240200713, 6720602139, 20161806417]

約数ペア:

[(1, 20161806417), (3, 6720602139), (9, 2240200713), (23, 876600279), (27, 746733571), (43, 468879219), (69, 292200093), (73, 276189129), (129, 156293073), (207, 97400031), (219, 92063043), (387, 52097691), (621, 32466677), (657, 30687681), (989, 20386053), (1161, 17365897), (1679, 12008223), (1971, 10229227), (2967, 6795351), (3139, 6423003), (5037, 4002741), (8901, 2265117), (9417, 2141001), (10343, 1949319), (15111, 1334247), (26703, 755039), (28251, 713667), (31029, 649773), (45333, 444749), (72197, 279261), (84753, 237889), (93087, 216591)]