3978702

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:382

約数の個数: 72

約数和(自身を含む): 10830456

約数和(自身を除く): 6851754

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 347, 441, 546, 637, 694, 819, 882, 1041, 1274, 1638, 1911, 2082, 2429, 3123, 3822, 4511, 4858, 5733, 6246, 7287, 9022, 11466, 13533, 14574, 17003, 21861, 27066, 31577, 34006, 40599, 43722, 51009, 63154, 81198, 94731, 102018, 153027, 189462, 221039, 284193, 306054, 442078, 568386, 663117, 1326234, 1989351, 3978702]

約数ペア:

[(1, 3978702), (2, 1989351), (3, 1326234), (6, 663117), (7, 568386), (9, 442078), (13, 306054), (14, 284193), (18, 221039), (21, 189462), (26, 153027), (39, 102018), (42, 94731), (49, 81198), (63, 63154), (78, 51009), (91, 43722), (98, 40599), (117, 34006), (126, 31577), (147, 27066), (182, 21861), (234, 17003), (273, 14574), (294, 13533), (347, 11466), (441, 9022), (546, 7287), (637, 6246), (694, 5733), (819, 4858), (882, 4511), (1041, 3822), (1274, 3123), (1638, 2429), (1911, 2082)]