71834769

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 113299560

約数和(自身を除く): 41464791

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 159, 261, 477, 577, 783, 1431, 1537, 1731, 2349, 4293, 4611, 5193, 13833, 15579, 16733, 30581, 41499, 46737, 50199, 91743, 124497, 150597, 275229, 451791, 825687, 886849, 1355373, 2477061, 2660547, 7981641, 23944923, 71834769]

約数ペア:

[(1, 71834769), (3, 23944923), (9, 7981641), (27, 2660547), (29, 2477061), (53, 1355373), (81, 886849), (87, 825687), (159, 451791), (261, 275229), (477, 150597), (577, 124497), (783, 91743), (1431, 50199), (1537, 46737), (1731, 41499), (2349, 30581), (4293, 16733), (4611, 15579), (5193, 13833)]