836857737

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 1330053120

約数和(自身を除く): 493195383

約数列:

[1, 3, 9, 23, 27, 69, 81, 127, 131, 207, 243, 381, 393, 621, 729, 1143, 1179, 1863, 2187, 2921, 3013, 3429, 3537, 5589, 8763, 9039, 10287, 10611, 16637, 16767, 26289, 27117, 30861, 31833, 49911, 50301, 78867, 81351, 92583, 95499, 149733, 236601, 244053, 277749, 286497, 382651, 449199, 709803, 732159, 1147953, 1347597, 2129409, 2196477, 3443859, 4042791, 6388227, 6589431, 10331577, 12128373, 30994731, 36385119, 92984193, 278952579, 836857737]

約数ペア:

[(1, 836857737), (3, 278952579), (9, 92984193), (23, 36385119), (27, 30994731), (69, 12128373), (81, 10331577), (127, 6589431), (131, 6388227), (207, 4042791), (243, 3443859), (381, 2196477), (393, 2129409), (621, 1347597), (729, 1147953), (1143, 732159), (1179, 709803), (1863, 449199), (2187, 382651), (2921, 286497), (3013, 277749), (3429, 244053), (3537, 236601), (5589, 149733), (8763, 95499), (9039, 92583), (10287, 81351), (10611, 78867), (16637, 50301), (16767, 49911), (26289, 31833), (27117, 30861)]