31899474

素因数分解:

$2^1\times 3^3\times {\mathrm{487}}^1\times {\mathrm{1213}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 71091840

約数和(自身を除く): 39192366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 487, 974, 1213, 1461, 2426, 2922, 3639, 4383, 7278, 8766, 10917, 13149, 21834, 26298, 32751, 65502, 590731, 1181462, 1772193, 3544386, 5316579, 10633158, 15949737, 31899474]

約数ペア:

[(1, 31899474), (2, 15949737), (3, 10633158), (6, 5316579), (9, 3544386), (18, 1772193), (27, 1181462), (54, 590731), (487, 65502), (974, 32751), (1213, 26298), (1461, 21834), (2426, 13149), (2922, 10917), (3639, 8766), (4383, 7278)]