29719791

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 47672064

約数和(自身を除く): 17952273

約数列:

[1, 3, 9, 17, 27, 51, 81, 113, 153, 191, 339, 459, 573, 1017, 1377, 1719, 1921, 3051, 3247, 5157, 5763, 9153, 9741, 15471, 17289, 21583, 29223, 51867, 64749, 87669, 155601, 194247, 263007, 366911, 582741, 1100733, 1748223, 3302199, 9906597, 29719791]

約数ペア:

[(1, 29719791), (3, 9906597), (9, 3302199), (17, 1748223), (27, 1100733), (51, 582741), (81, 366911), (113, 263007), (153, 194247), (191, 155601), (339, 87669), (459, 64749), (573, 51867), (1017, 29223), (1377, 21583), (1719, 17289), (1921, 15471), (3051, 9741), (3247, 9153), (5157, 5763)]