2059897623

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{751}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 3275495424

約数和(自身を除く): 1215597801

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 397, 751, 987, 1191, 2253, 2303, 2779, 5257, 6909, 8337, 15771, 18659, 19453, 35297, 36799, 55977, 58359, 105891, 110397, 130613, 247079, 298147, 391839, 741237, 894441, 914291, 1729553, 2087029, 2742873, 5188659, 6261087, 14012909, 14609203, 42038727, 43827609, 98090363, 294271089, 686632541, 2059897623]

約数ペア:

[(1, 2059897623), (3, 686632541), (7, 294271089), (21, 98090363), (47, 43827609), (49, 42038727), (141, 14609203), (147, 14012909), (329, 6261087), (397, 5188659), (751, 2742873), (987, 2087029), (1191, 1729553), (2253, 914291), (2303, 894441), (2779, 741237), (5257, 391839), (6909, 298147), (8337, 247079), (15771, 130613), (18659, 110397), (19453, 105891), (35297, 58359), (36799, 55977)]