29278893

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 46632960

約数和(自身を除く): 17354067

約数列:

[1, 3, 7, 21, 29, 87, 131, 203, 367, 393, 609, 917, 1101, 2569, 2751, 3799, 7707, 10643, 11397, 26593, 31929, 48077, 74501, 79779, 144231, 223503, 336539, 1009617, 1394233, 4182699, 9759631, 29278893]

約数ペア:

[(1, 29278893), (3, 9759631), (7, 4182699), (21, 1394233), (29, 1009617), (87, 336539), (131, 223503), (203, 144231), (367, 79779), (393, 74501), (609, 48077), (917, 31929), (1101, 26593), (2569, 11397), (2751, 10643), (3799, 7707)]