196975077

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1\times {\mathrm{877}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 285357024

約数和(自身を除く): 88381947

約数列:

[1, 3, 13, 39, 169, 443, 507, 877, 1329, 2631, 5759, 11401, 17277, 34203, 74867, 148213, 224601, 388511, 444639, 1165533, 5050643, 15151929, 65658359, 196975077]

約数ペア:

[(1, 196975077), (3, 65658359), (13, 15151929), (39, 5050643), (169, 1165533), (443, 444639), (507, 388511), (877, 224601), (1329, 148213), (2631, 74867), (5759, 34203), (11401, 17277)]