75978441

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9967}}^1$

素因数の和:10002

約数の個数: 36

約数和(自身を含む): 137877376

約数和(自身を除く): 61898935

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 9967, 29901, 69769, 89703, 109637, 209307, 328911, 627921, 767459, 986733, 1206007, 2302377, 3618021, 6907131, 8442049, 10854063, 25326147, 75978441]

約数ペア:

[(1, 75978441), (3, 25326147), (7, 10854063), (9, 8442049), (11, 6907131), (21, 3618021), (33, 2302377), (63, 1206007), (77, 986733), (99, 767459), (121, 627921), (231, 328911), (363, 209307), (693, 109637), (847, 89703), (1089, 69769), (2541, 29901), (7623, 9967)]