18440044929

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{25121}}^1$

素因数の和:26038

約数の個数: 32

約数和(自身を含む): 28233108480

約数和(自身を除く): 9793063551

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 877, 2631, 7893, 23679, 25121, 27187, 75363, 81561, 226089, 244683, 678267, 734049, 778751, 2336253, 7008759, 21026277, 22031117, 66093351, 198280053, 594840159, 682964627, 2048893881, 6146681643, 18440044929]

約数ペア:

[(1, 18440044929), (3, 6146681643), (9, 2048893881), (27, 682964627), (31, 594840159), (93, 198280053), (279, 66093351), (837, 22031117), (877, 21026277), (2631, 7008759), (7893, 2336253), (23679, 778751), (25121, 734049), (27187, 678267), (75363, 244683), (81561, 226089)]