156987605997

素因数分解:

$3^2\times {\mathrm{197}}^1\times {\mathrm{317}}^1\times {\mathrm{279317}}^1$

素因数の和:279837

約数の個数: 24

約数和(自身を含む): 228630721176

約数和(自身を除く): 71643115179

約数列:

[1, 3, 9, 197, 317, 591, 951, 1773, 2853, 62449, 187347, 279317, 562041, 837951, 2513853, 55025449, 88543489, 165076347, 265630467, 495229041, 796891401, 17443067333, 52329201999, 156987605997]

約数ペア:

[(1, 156987605997), (3, 52329201999), (9, 17443067333), (197, 796891401), (317, 495229041), (591, 265630467), (951, 165076347), (1773, 88543489), (2853, 55025449), (62449, 2513853), (187347, 837951), (279317, 562041)]