4721288319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{2089}}^1$

素因数の和:2760

約数の個数: 48

約数和(自身を含む): 7656723360

約数和(自身を除く): 2935435041

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 617, 1221, 1851, 2089, 3663, 5553, 6267, 6787, 18801, 20361, 22829, 22979, 61083, 68487, 68937, 77293, 205461, 206811, 231879, 251119, 695637, 753357, 850223, 1288913, 2260071, 2550669, 3866739, 7652007, 11600217, 14178043, 42534129, 47689781, 127602387, 143069343, 429208029, 524587591, 1573762773, 4721288319]

約数ペア:

[(1, 4721288319), (3, 1573762773), (9, 524587591), (11, 429208029), (33, 143069343), (37, 127602387), (99, 47689781), (111, 42534129), (333, 14178043), (407, 11600217), (617, 7652007), (1221, 3866739), (1851, 2550669), (2089, 2260071), (3663, 1288913), (5553, 850223), (6267, 753357), (6787, 695637), (18801, 251119), (20361, 231879), (22829, 206811), (22979, 205461), (61083, 77293), (68487, 68937)]