78637743

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 41112657

約数列:

[1, 3, 9, 27, 53, 159, 179, 307, 477, 537, 921, 1431, 1611, 2763, 4833, 8289, 9487, 16271, 28461, 48813, 54953, 85383, 146439, 164859, 256149, 439317, 494577, 1483731, 2912509, 8737527, 26212581, 78637743]

約数ペア:

[(1, 78637743), (3, 26212581), (9, 8737527), (27, 2912509), (53, 1483731), (159, 494577), (179, 439317), (307, 256149), (477, 164859), (537, 146439), (921, 85383), (1431, 54953), (1611, 48813), (2763, 28461), (4833, 16271), (8289, 9487)]