16701309

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 26345088

約数和(自身を除く): 9643779

約数列:

[1, 3, 9, 27, 41, 47, 81, 107, 123, 141, 321, 369, 423, 963, 1107, 1269, 1927, 2889, 3321, 3807, 4387, 5029, 5781, 8667, 13161, 15087, 17343, 39483, 45261, 52029, 118449, 135783, 156087, 206189, 355347, 407349, 618567, 1855701, 5567103, 16701309]

約数ペア:

[(1, 16701309), (3, 5567103), (9, 1855701), (27, 618567), (41, 407349), (47, 355347), (81, 206189), (107, 156087), (123, 135783), (141, 118449), (321, 52029), (369, 45261), (423, 39483), (963, 17343), (1107, 15087), (1269, 13161), (1927, 8667), (2889, 5781), (3321, 5029), (3807, 4387)]