156937689243

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{997}}^1\times {\mathrm{20173}}^1$

素因数の和:21213

約数の個数: 48

約数和(自身を含む): 247241246560

約数和(自身を除く): 90303557317

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 997, 2601, 2991, 7803, 8973, 16949, 20173, 26919, 50847, 60519, 152541, 181557, 288133, 342941, 457623, 544671, 864399, 1028823, 2593197, 3086469, 5829997, 7779591, 9259407, 17489991, 20112481, 52469973, 60337443, 157409919, 181012329, 341912177, 543036987, 1025736531, 3077209593, 5812507009, 9231628779, 17437521027, 52312563081, 156937689243]

約数ペア:

[(1, 156937689243), (3, 52312563081), (9, 17437521027), (17, 9231628779), (27, 5812507009), (51, 3077209593), (153, 1025736531), (289, 543036987), (459, 341912177), (867, 181012329), (997, 157409919), (2601, 60337443), (2991, 52469973), (7803, 20112481), (8973, 17489991), (16949, 9259407), (20173, 7779591), (26919, 5829997), (50847, 3086469), (60519, 2593197), (152541, 1028823), (181557, 864399), (288133, 544671), (342941, 457623)]