2809079273457

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1151}}^1\times {\mathrm{16319}}^1$

素因数の和:17699

約数の個数: 64

約数和(自身を含む): 4331667456000

約数和(自身を除く): 1522588182543

約数列:

[1, 3, 9, 27, 29, 87, 191, 261, 573, 783, 1151, 1719, 3453, 5157, 5539, 10359, 16319, 16617, 31077, 33379, 48957, 49851, 100137, 146871, 149553, 219841, 300411, 440613, 473251, 659523, 901233, 1419753, 1978569, 3116929, 4259259, 5935707, 6375389, 9350787, 12777777, 18783169, 19126167, 28052361, 56349507, 57378501, 84157083, 90390941, 169048521, 172135503, 271172823, 507145563, 544711901, 813518469, 1634135703, 2440555407, 3587585279, 4902407109, 10762755837, 14707221327, 32288267511, 96864802533, 104039973091, 312119919273, 936359757819, 2809079273457]

約数ペア:

[(1, 2809079273457), (3, 936359757819), (9, 312119919273), (27, 104039973091), (29, 96864802533), (87, 32288267511), (191, 14707221327), (261, 10762755837), (573, 4902407109), (783, 3587585279), (1151, 2440555407), (1719, 1634135703), (3453, 813518469), (5157, 544711901), (5539, 507145563), (10359, 271172823), (16319, 172135503), (16617, 169048521), (31077, 90390941), (33379, 84157083), (48957, 57378501), (49851, 56349507), (100137, 28052361), (146871, 19126167), (149553, 18783169), (219841, 12777777), (300411, 9350787), (440613, 6375389), (473251, 5935707), (659523, 4259259), (901233, 3116929), (1419753, 1978569)]