16441671681

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{509}}^1\times {\mathrm{3727}}^1$

素因数の和:4355

約数の個数: 40

約数和(自身を含む): 24845927040

約数和(自身を除く): 8404255359

約数列:

[1, 3, 9, 27, 81, 107, 321, 509, 963, 1527, 2889, 3727, 4581, 8667, 11181, 13743, 33543, 41229, 54463, 100629, 163389, 301887, 398789, 490167, 1196367, 1470501, 1897043, 3589101, 4411503, 5691129, 10767303, 17073387, 32301909, 51220161, 153660483, 202983601, 608950803, 1826852409, 5480557227, 16441671681]

約数ペア:

[(1, 16441671681), (3, 5480557227), (9, 1826852409), (27, 608950803), (81, 202983601), (107, 153660483), (321, 51220161), (509, 32301909), (963, 17073387), (1527, 10767303), (2889, 5691129), (3727, 4411503), (4581, 3589101), (8667, 1897043), (11181, 1470501), (13743, 1196367), (33543, 490167), (41229, 398789), (54463, 301887), (100629, 163389)]