38759091

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 61490688

約数和(自身を除く): 22731597

約数列:

[1, 3, 7, 21, 37, 83, 111, 249, 259, 581, 601, 777, 1743, 1803, 3071, 4207, 9213, 12621, 21497, 22237, 49883, 64491, 66711, 149649, 155659, 349181, 466977, 1047543, 1845671, 5537013, 12919697, 38759091]

約数ペア:

[(1, 38759091), (3, 12919697), (7, 5537013), (21, 1845671), (37, 1047543), (83, 466977), (111, 349181), (249, 155659), (259, 149649), (581, 66711), (601, 64491), (777, 49883), (1743, 22237), (1803, 21497), (3071, 12621), (4207, 9213)]