71900973

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{409}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 113356800

約数和(自身を除く): 41455827

約数列:

[1, 3, 9, 17, 27, 51, 153, 383, 409, 459, 1149, 1227, 3447, 3681, 6511, 6953, 10341, 11043, 19533, 20859, 58599, 62577, 156647, 175797, 187731, 469941, 1409823, 2662999, 4229469, 7988997, 23966991, 71900973]

約数ペア:

[(1, 71900973), (3, 23966991), (9, 7988997), (17, 4229469), (27, 2662999), (51, 1409823), (153, 469941), (383, 187731), (409, 175797), (459, 156647), (1149, 62577), (1227, 58599), (3447, 20859), (3681, 19533), (6511, 11043), (6953, 10341)]