65925171

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 109156320

約数和(自身を除く): 43231149

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 243, 351, 369, 509, 533, 1053, 1107, 1527, 1599, 3159, 3321, 4581, 4797, 6617, 9963, 13743, 14391, 19851, 20869, 41229, 43173, 59553, 62607, 123687, 129519, 178659, 187821, 271297, 535977, 563463, 813891, 1607931, 1690389, 2441673, 5071167, 7325019, 21975057, 65925171]

約数ペア:

[(1, 65925171), (3, 21975057), (9, 7325019), (13, 5071167), (27, 2441673), (39, 1690389), (41, 1607931), (81, 813891), (117, 563463), (123, 535977), (243, 271297), (351, 187821), (369, 178659), (509, 129519), (533, 123687), (1053, 62607), (1107, 59553), (1527, 43173), (1599, 41229), (3159, 20869), (3321, 19851), (4581, 14391), (4797, 13743), (6617, 9963)]