1962026787

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1993}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 3144234912

約数和(自身を除く): 1182208125

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 181, 259, 543, 777, 1267, 1813, 1993, 3801, 5439, 5979, 6697, 8869, 13951, 20091, 26607, 41853, 46879, 73741, 97657, 140637, 221223, 292971, 328153, 360733, 516187, 984459, 1082199, 1548561, 2525131, 3613309, 7575393, 10839927, 13347121, 17675917, 40041363, 53027751, 93429847, 280289541, 654008929, 1962026787]

約数ペア:

[(1, 1962026787), (3, 654008929), (7, 280289541), (21, 93429847), (37, 53027751), (49, 40041363), (111, 17675917), (147, 13347121), (181, 10839927), (259, 7575393), (543, 3613309), (777, 2525131), (1267, 1548561), (1813, 1082199), (1993, 984459), (3801, 516187), (5439, 360733), (5979, 328153), (6697, 292971), (8869, 221223), (13951, 140637), (20091, 97657), (26607, 73741), (41853, 46879)]