612950013

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2677}}^1$

素因数の和:2818

約数の個数: 48

約数和(自身を含む): 1013783680

約数和(自身を除く): 400833667

約数列:

[1, 3, 9, 13, 19, 39, 57, 103, 117, 171, 247, 309, 741, 927, 1339, 1957, 2223, 2677, 4017, 5871, 8031, 12051, 17613, 24093, 25441, 34801, 50863, 76323, 104403, 152589, 228969, 275731, 313209, 457767, 661219, 827193, 1983657, 2481579, 3584503, 5238889, 5950971, 10753509, 15716667, 32260527, 47150001, 68105557, 204316671, 612950013]

約数ペア:

[(1, 612950013), (3, 204316671), (9, 68105557), (13, 47150001), (19, 32260527), (39, 15716667), (57, 10753509), (103, 5950971), (117, 5238889), (171, 3584503), (247, 2481579), (309, 1983657), (741, 827193), (927, 661219), (1339, 457767), (1957, 313209), (2223, 275731), (2677, 228969), (4017, 152589), (5871, 104403), (8031, 76323), (12051, 50863), (17613, 34801), (24093, 25441)]