61644159

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 98794080

約数和(自身を除く): 37149921

約数列:

[1, 3, 9, 17, 27, 51, 81, 89, 153, 267, 459, 503, 801, 1377, 1509, 1513, 2403, 4527, 4539, 7209, 8551, 13581, 13617, 25653, 40743, 40851, 44767, 76959, 122553, 134301, 230877, 402903, 692631, 761039, 1208709, 2283117, 3626127, 6849351, 20548053, 61644159]

約数ペア:

[(1, 61644159), (3, 20548053), (9, 6849351), (17, 3626127), (27, 2283117), (51, 1208709), (81, 761039), (89, 692631), (153, 402903), (267, 230877), (459, 134301), (503, 122553), (801, 76959), (1377, 44767), (1509, 40851), (1513, 40743), (2403, 25653), (4527, 13617), (4539, 13581), (7209, 8551)]