348549201

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5571

約数の個数: 72

約数和(自身を含む): 688169664

約数和(自身を除く): 339620463

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 231, 273, 429, 441, 539, 637, 693, 819, 1001, 1287, 1617, 1911, 3003, 4851, 5527, 5733, 7007, 9009, 16581, 21021, 38689, 49743, 60797, 63063, 71851, 116067, 182391, 215553, 270823, 348201, 425579, 502957, 547173, 646659, 790361, 812469, 1276737, 1508871, 2371083, 2437407, 2979053, 3520699, 3830211, 4526613, 5532527, 7113249, 8937159, 10562097, 16597581, 26811477, 31686291, 38727689, 49792743, 116183067, 348549201]

約数ペア:

[(1, 348549201), (3, 116183067), (7, 49792743), (9, 38727689), (11, 31686291), (13, 26811477), (21, 16597581), (33, 10562097), (39, 8937159), (49, 7113249), (63, 5532527), (77, 4526613), (91, 3830211), (99, 3520699), (117, 2979053), (143, 2437407), (147, 2371083), (231, 1508871), (273, 1276737), (429, 812469), (441, 790361), (539, 646659), (637, 547173), (693, 502957), (819, 425579), (1001, 348201), (1287, 270823), (1617, 215553), (1911, 182391), (3003, 116067), (4851, 71851), (5527, 63063), (5733, 60797), (7007, 49743), (9009, 38689), (16581, 21021)]