23963013

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 39197760

約数和(自身を除く): 15234747

約数列:

[1, 3, 9, 17, 27, 37, 51, 83, 111, 153, 249, 289, 333, 459, 629, 747, 867, 999, 1411, 1887, 2241, 2601, 3071, 4233, 5661, 7803, 9213, 10693, 12699, 16983, 23987, 27639, 32079, 38097, 52207, 71961, 82917, 96237, 156621, 215883, 288711, 469863, 647649, 887519, 1409589, 2662557, 7987671, 23963013]

約数ペア:

[(1, 23963013), (3, 7987671), (9, 2662557), (17, 1409589), (27, 887519), (37, 647649), (51, 469863), (83, 288711), (111, 215883), (153, 156621), (249, 96237), (289, 82917), (333, 71961), (459, 52207), (629, 38097), (747, 32079), (867, 27639), (999, 23987), (1411, 16983), (1887, 12699), (2241, 10693), (2601, 9213), (3071, 7803), (4233, 5661)]