40827969

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 78059520

約数和(自身を除く): 37231551

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 81, 87, 91, 117, 189, 191, 203, 261, 273, 351, 377, 567, 573, 609, 783, 819, 1053, 1131, 1337, 1719, 1827, 2349, 2457, 2483, 2639, 3393, 4011, 5157, 5481, 5539, 7371, 7449, 7917, 10179, 12033, 15471, 16443, 16617, 17381, 22347, 23751, 30537, 36099, 38773, 49851, 52143, 67041, 71253, 72007, 108297, 116319, 149553, 156429, 201123, 213759, 216021, 348957, 448659, 469287, 504049, 648063, 1046871, 1407861, 1512147, 1944189, 3140613, 4536441, 5832567, 13609323, 40827969]

約数ペア:

[(1, 40827969), (3, 13609323), (7, 5832567), (9, 4536441), (13, 3140613), (21, 1944189), (27, 1512147), (29, 1407861), (39, 1046871), (63, 648063), (81, 504049), (87, 469287), (91, 448659), (117, 348957), (189, 216021), (191, 213759), (203, 201123), (261, 156429), (273, 149553), (351, 116319), (377, 108297), (567, 72007), (573, 71253), (609, 67041), (783, 52143), (819, 49851), (1053, 38773), (1131, 36099), (1337, 30537), (1719, 23751), (1827, 22347), (2349, 17381), (2457, 16617), (2483, 16443), (2639, 15471), (3393, 12033), (4011, 10179), (5157, 7917), (5481, 7449), (5539, 7371)]