393179919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2251}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 588042240

約数和(自身を除く): 194862321

約数列:

[1, 3, 11, 33, 67, 79, 201, 237, 737, 869, 2211, 2251, 2607, 5293, 6753, 15879, 24761, 58223, 74283, 150817, 174669, 177829, 452451, 533487, 1658987, 1956119, 4976961, 5868357, 11914543, 35743629, 131059973, 393179919]

約数ペア:

[(1, 393179919), (3, 131059973), (11, 35743629), (33, 11914543), (67, 5868357), (79, 4976961), (201, 1956119), (237, 1658987), (737, 533487), (869, 452451), (2211, 177829), (2251, 174669), (2607, 150817), (5293, 74283), (6753, 58223), (15879, 24761)]