29287071

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^2$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 48218040

約数和(自身を除く): 18930969

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 101, 261, 303, 319, 909, 957, 1111, 2871, 2929, 3333, 8787, 9999, 10201, 26361, 30603, 32219, 91809, 96657, 112211, 289971, 295829, 336633, 887487, 1009899, 2662461, 3254119, 9762357, 29287071]

約数ペア:

[(1, 29287071), (3, 9762357), (9, 3254119), (11, 2662461), (29, 1009899), (33, 887487), (87, 336633), (99, 295829), (101, 289971), (261, 112211), (303, 96657), (319, 91809), (909, 32219), (957, 30603), (1111, 26361), (2871, 10201), (2929, 9999), (3333, 8787)]