3990147260733

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{19447721}}^1$

素因数の和:19447899

約数の個数: 40

約数和(自身を含む): 6353570777400

約数和(自身を除く): 2363423516667

約数列:

[1, 3, 9, 17, 27, 51, 81, 149, 153, 447, 459, 1341, 1377, 2533, 4023, 7599, 12069, 22797, 68391, 205173, 19447721, 58343163, 175029489, 330611257, 525088467, 991833771, 1575265401, 2897710429, 2975501313, 8693131287, 8926503939, 26079393861, 26779511817, 49261077293, 78238181583, 147783231879, 234714544749, 443349695637, 1330049086911, 3990147260733]

約数ペア:

[(1, 3990147260733), (3, 1330049086911), (9, 443349695637), (17, 234714544749), (27, 147783231879), (51, 78238181583), (81, 49261077293), (149, 26779511817), (153, 26079393861), (447, 8926503939), (459, 8693131287), (1341, 2975501313), (1377, 2897710429), (2533, 1575265401), (4023, 991833771), (7599, 525088467), (12069, 330611257), (22797, 175029489), (68391, 58343163), (205173, 19447721)]