27803772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 75125232

約数和(自身を除く): 47321460

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 181, 204, 251, 306, 362, 502, 543, 612, 724, 753, 1004, 1086, 1506, 1629, 2172, 2259, 3012, 3077, 3258, 4267, 4518, 6154, 6516, 8534, 9036, 9231, 12308, 12801, 17068, 18462, 25602, 27693, 36924, 38403, 45431, 51204, 55386, 76806, 90862, 110772, 136293, 153612, 181724, 272586, 408879, 545172, 772327, 817758, 1544654, 1635516, 2316981, 3089308, 4633962, 6950943, 9267924, 13901886, 27803772]

約数ペア:

[(1, 27803772), (2, 13901886), (3, 9267924), (4, 6950943), (6, 4633962), (9, 3089308), (12, 2316981), (17, 1635516), (18, 1544654), (34, 817758), (36, 772327), (51, 545172), (68, 408879), (102, 272586), (153, 181724), (181, 153612), (204, 136293), (251, 110772), (306, 90862), (362, 76806), (502, 55386), (543, 51204), (612, 45431), (724, 38403), (753, 36924), (1004, 27693), (1086, 25602), (1506, 18462), (1629, 17068), (2172, 12801), (2259, 12308), (3012, 9231), (3077, 9036), (3258, 8534), (4267, 6516), (4518, 6154)]