7087743

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 40

約数和(自身を含む): 11708928

約数和(自身を除く): 4621185

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 127, 159, 351, 381, 477, 689, 1053, 1143, 1431, 1651, 2067, 3429, 4293, 4953, 6201, 6731, 10287, 14859, 18603, 20193, 44577, 55809, 60579, 87503, 133731, 181737, 262509, 545211, 787527, 2362581, 7087743]

約数ペア:

[(1, 7087743), (3, 2362581), (9, 787527), (13, 545211), (27, 262509), (39, 181737), (53, 133731), (81, 87503), (117, 60579), (127, 55809), (159, 44577), (351, 20193), (381, 18603), (477, 14859), (689, 10287), (1053, 6731), (1143, 6201), (1431, 4953), (1651, 4293), (2067, 3429)]