202213665

素因数分解:

$3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1965

約数の個数: 56

約数和(自身を含む): 376560360

約数和(自身を除く): 174346695

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 729, 783, 1215, 1305, 1913, 2349, 3645, 3915, 5739, 7047, 9565, 11745, 17217, 21141, 28695, 35235, 51651, 55477, 86085, 105705, 154953, 166431, 258255, 277385, 464859, 499293, 774765, 832155, 1394577, 1497879, 2324295, 2496465, 4493637, 6972885, 7489395, 13480911, 22468185, 40442733, 67404555, 202213665]

約数ペア:

[(1, 202213665), (3, 67404555), (5, 40442733), (9, 22468185), (15, 13480911), (27, 7489395), (29, 6972885), (45, 4493637), (81, 2496465), (87, 2324295), (135, 1497879), (145, 1394577), (243, 832155), (261, 774765), (405, 499293), (435, 464859), (729, 277385), (783, 258255), (1215, 166431), (1305, 154953), (1913, 105705), (2349, 86085), (3645, 55477), (3915, 51651), (5739, 35235), (7047, 28695), (9565, 21141), (11745, 17217)]