172893447

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:957

約数の個数: 40

約数和(自身を含む): 270507600

約数和(自身を除く): 97614153

約数列:

[1, 3, 9, 27, 29, 81, 87, 89, 261, 267, 783, 801, 827, 2349, 2403, 2481, 2581, 7209, 7443, 7743, 22329, 23229, 23983, 66987, 69687, 71949, 73603, 209061, 215847, 220809, 647541, 662427, 1942623, 1987281, 2134487, 5961843, 6403461, 19210383, 57631149, 172893447]

約数ペア:

[(1, 172893447), (3, 57631149), (9, 19210383), (27, 6403461), (29, 5961843), (81, 2134487), (87, 1987281), (89, 1942623), (261, 662427), (267, 647541), (783, 220809), (801, 215847), (827, 209061), (2349, 73603), (2403, 71949), (2481, 69687), (2581, 66987), (7209, 23983), (7443, 23229), (7743, 22329)]