2013267993939

素因数分解:

$3^7\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{35671}}^1$

素因数の和:36020

約数の個数: 64

約数和(自身を含む): 3058020725760

約数和(自身を除く): 1044752731821

約数列:

[1, 3, 9, 27, 81, 131, 197, 243, 393, 591, 729, 1179, 1773, 2187, 3537, 5319, 10611, 15957, 25807, 31833, 35671, 47871, 77421, 95499, 107013, 143613, 232263, 286497, 321039, 430839, 696789, 963117, 2090367, 2889351, 4672901, 6271101, 7027187, 8668053, 14018703, 18813303, 21081561, 26004159, 42056109, 56439909, 63244683, 78012477, 126168327, 189734049, 378504981, 569202147, 920561497, 1135514943, 1707606441, 2761684491, 3406544829, 5122819323, 8285053473, 10219634487, 15368457969, 24855160419, 74565481257, 223696443771, 671089331313, 2013267993939]

約数ペア:

[(1, 2013267993939), (3, 671089331313), (9, 223696443771), (27, 74565481257), (81, 24855160419), (131, 15368457969), (197, 10219634487), (243, 8285053473), (393, 5122819323), (591, 3406544829), (729, 2761684491), (1179, 1707606441), (1773, 1135514943), (2187, 920561497), (3537, 569202147), (5319, 378504981), (10611, 189734049), (15957, 126168327), (25807, 78012477), (31833, 63244683), (35671, 56439909), (47871, 42056109), (77421, 26004159), (95499, 21081561), (107013, 18813303), (143613, 14018703), (232263, 8668053), (286497, 7027187), (321039, 6271101), (430839, 4672901), (696789, 2889351), (963117, 2090367)]