70287669

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 111804000

約数和(自身を除く): 41516331

約数列:

[1, 3, 9, 19, 27, 57, 81, 109, 171, 327, 419, 513, 981, 1257, 1539, 2071, 2943, 3771, 6213, 7961, 8829, 11313, 18639, 23883, 33939, 45671, 55917, 71649, 137013, 167751, 214947, 411039, 644841, 867749, 1233117, 2603247, 3699351, 7809741, 23429223, 70287669]

約数ペア:

[(1, 70287669), (3, 23429223), (9, 7809741), (19, 3699351), (27, 2603247), (57, 1233117), (81, 867749), (109, 644841), (171, 411039), (327, 214947), (419, 167751), (513, 137013), (981, 71649), (1257, 55917), (1539, 45671), (2071, 33939), (2943, 23883), (3771, 18639), (6213, 11313), (7961, 8829)]