938998977

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{883}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 1452871680

約数和(自身を除く): 513872703

約数列:

[1, 3, 7, 21, 79, 237, 553, 641, 883, 1659, 1923, 2649, 4487, 6181, 13461, 18543, 50639, 69757, 151917, 209271, 354473, 488299, 566003, 1063419, 1464897, 1698009, 3962021, 11886063, 44714237, 134142711, 312999659, 938998977]

約数ペア:

[(1, 938998977), (3, 312999659), (7, 134142711), (21, 44714237), (79, 11886063), (237, 3962021), (553, 1698009), (641, 1464897), (883, 1063419), (1659, 566003), (1923, 488299), (2649, 354473), (4487, 209271), (6181, 151917), (13461, 69757), (18543, 50639)]