493669971

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3457}}^1$

素因数の和:3553

約数の個数: 40

約数和(自身を含む): 773236464

約数和(自身を除く): 279566493

約数列:

[1, 3, 9, 27, 41, 43, 81, 123, 129, 369, 387, 1107, 1161, 1763, 3321, 3457, 3483, 5289, 10371, 15867, 31113, 47601, 93339, 141737, 142803, 148651, 280017, 425211, 445953, 1275633, 1337859, 3826899, 4013577, 6094691, 11480697, 12040731, 18284073, 54852219, 164556657, 493669971]

約数ペア:

[(1, 493669971), (3, 164556657), (9, 54852219), (27, 18284073), (41, 12040731), (43, 11480697), (81, 6094691), (123, 4013577), (129, 3826899), (369, 1337859), (387, 1275633), (1107, 445953), (1161, 425211), (1763, 280017), (3321, 148651), (3457, 142803), (3483, 141737), (5289, 93339), (10371, 47601), (15867, 31113)]