72173673

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 133066752

約数和(自身を除く): 60893079

約数列:

[1, 3, 9, 11, 13, 27, 31, 33, 39, 67, 81, 93, 99, 117, 143, 201, 243, 279, 297, 341, 351, 403, 429, 603, 737, 837, 871, 891, 1023, 1053, 1209, 1287, 1809, 2077, 2211, 2511, 2613, 2673, 3069, 3159, 3627, 3861, 4433, 5427, 6231, 6633, 7533, 7839, 9207, 9581, 10881, 11583, 13299, 16281, 18693, 19899, 22847, 23517, 27001, 27621, 28743, 32643, 34749, 39897, 56079, 59697, 68541, 70551, 81003, 82863, 86229, 97929, 119691, 168237, 179091, 205623, 211653, 243009, 258687, 297011, 359073, 504711, 616869, 729027, 776061, 891033, 1077219, 1850607, 2187081, 2328183, 2673099, 5551821, 6561243, 8019297, 24057891, 72173673]

約数ペア:

[(1, 72173673), (3, 24057891), (9, 8019297), (11, 6561243), (13, 5551821), (27, 2673099), (31, 2328183), (33, 2187081), (39, 1850607), (67, 1077219), (81, 891033), (93, 776061), (99, 729027), (117, 616869), (143, 504711), (201, 359073), (243, 297011), (279, 258687), (297, 243009), (341, 211653), (351, 205623), (403, 179091), (429, 168237), (603, 119691), (737, 97929), (837, 86229), (871, 82863), (891, 81003), (1023, 70551), (1053, 68541), (1209, 59697), (1287, 56079), (1809, 39897), (2077, 34749), (2211, 32643), (2511, 28743), (2613, 27621), (2673, 27001), (3069, 23517), (3159, 22847), (3627, 19899), (3861, 18693), (4433, 16281), (5427, 13299), (6231, 11583), (6633, 10881), (7533, 9581), (7839, 9207)]