121462131

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{2879}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 193536000

約数和(自身を除く): 72073869

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 343, 861, 1029, 2009, 2879, 6027, 8637, 14063, 20153, 42189, 60459, 118039, 141071, 354117, 423213, 826273, 987497, 2478819, 2962491, 5783911, 17351733, 40487377, 121462131]

約数ペア:

[(1, 121462131), (3, 40487377), (7, 17351733), (21, 5783911), (41, 2962491), (49, 2478819), (123, 987497), (147, 826273), (287, 423213), (343, 354117), (861, 141071), (1029, 118039), (2009, 60459), (2879, 42189), (6027, 20153), (8637, 14063)]