199943337

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 296110080

約数和(自身を除く): 96166743

約数列:

[1, 3, 11, 33, 101, 239, 251, 303, 717, 753, 1111, 2629, 2761, 3333, 7887, 8283, 24139, 25351, 59989, 72417, 76053, 179967, 265529, 278861, 659879, 796587, 836583, 1979637, 6058889, 18176667, 66647779, 199943337]

約数ペア:

[(1, 199943337), (3, 66647779), (11, 18176667), (33, 6058889), (101, 1979637), (239, 836583), (251, 796587), (303, 659879), (717, 278861), (753, 265529), (1111, 179967), (2629, 76053), (2761, 72417), (3333, 59989), (7887, 25351), (8283, 24139)]