40309227

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 71727552

約数和(自身を除く): 31418325

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 183, 357, 427, 549, 617, 1037, 1071, 1281, 1851, 3111, 3843, 4319, 5553, 7259, 9333, 10489, 12957, 21777, 31467, 37637, 38871, 65331, 73423, 94401, 112911, 220269, 263459, 338733, 639829, 660807, 790377, 1919487, 2371131, 4478803, 5758461, 13436409, 40309227]

約数ペア:

[(1, 40309227), (3, 13436409), (7, 5758461), (9, 4478803), (17, 2371131), (21, 1919487), (51, 790377), (61, 660807), (63, 639829), (119, 338733), (153, 263459), (183, 220269), (357, 112911), (427, 94401), (549, 73423), (617, 65331), (1037, 38871), (1071, 37637), (1281, 31467), (1851, 21777), (3111, 12957), (3843, 10489), (4319, 9333), (5553, 7259)]