29998017

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1319}}^1$

素因数の和:1370

約数の個数: 36

約数和(自身を含む): 52303680

約数和(自身を除く): 22305663

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 1319, 2527, 3249, 3957, 7581, 9233, 11871, 22743, 25061, 27699, 75183, 83097, 175427, 225549, 476159, 526281, 1428477, 1578843, 3333113, 4285431, 9999339, 29998017]

約数ペア:

[(1, 29998017), (3, 9999339), (7, 4285431), (9, 3333113), (19, 1578843), (21, 1428477), (57, 526281), (63, 476159), (133, 225549), (171, 175427), (361, 83097), (399, 75183), (1083, 27699), (1197, 25061), (1319, 22743), (2527, 11871), (3249, 9233), (3957, 7581)]