21103697394

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{10020749}}^1$

素因数の和:10020776

約数の個数: 40

約数和(自身を含む): 50925451500

約数和(自身を除く): 29821754106

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 10020749, 20041498, 30062247, 60124494, 90186741, 130269737, 180373482, 260539474, 270560223, 390809211, 541120446, 781618422, 811680669, 1172427633, 1623361338, 2344855266, 3517282899, 7034565798, 10551848697, 21103697394]

約数ペア:

[(1, 21103697394), (2, 10551848697), (3, 7034565798), (6, 3517282899), (9, 2344855266), (13, 1623361338), (18, 1172427633), (26, 811680669), (27, 781618422), (39, 541120446), (54, 390809211), (78, 270560223), (81, 260539474), (117, 180373482), (162, 130269737), (234, 90186741), (351, 60124494), (702, 30062247), (1053, 20041498), (2106, 10020749)]