84807723

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 156893184

約数和(自身を除く): 72085461

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 91, 93, 143, 217, 231, 273, 341, 403, 429, 651, 911, 1001, 1023, 1209, 2387, 2733, 2821, 3003, 4433, 6377, 7161, 8463, 10021, 11843, 13299, 19131, 28241, 30063, 31031, 35529, 70147, 82901, 84723, 93093, 130273, 197687, 210441, 248703, 310651, 367133, 390819, 593061, 911911, 931953, 1101399, 2174557, 2569931, 2735733, 4038463, 6523671, 7709793, 12115389, 28269241, 84807723]

約数ペア:

[(1, 84807723), (3, 28269241), (7, 12115389), (11, 7709793), (13, 6523671), (21, 4038463), (31, 2735733), (33, 2569931), (39, 2174557), (77, 1101399), (91, 931953), (93, 911911), (143, 593061), (217, 390819), (231, 367133), (273, 310651), (341, 248703), (403, 210441), (429, 197687), (651, 130273), (911, 93093), (1001, 84723), (1023, 82901), (1209, 70147), (2387, 35529), (2733, 31031), (2821, 30063), (3003, 28241), (4433, 19131), (6377, 13299), (7161, 11843), (8463, 10021)]