73841523

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^3$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 124961280

約数和(自身を除く): 51119757

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 289, 357, 391, 483, 529, 867, 1173, 1587, 2023, 2737, 3703, 6069, 6647, 8211, 8993, 11109, 12167, 19941, 26979, 36501, 46529, 62951, 85169, 139587, 152881, 188853, 206839, 255507, 458643, 620517, 1070167, 1447873, 3210501, 3516263, 4343619, 10548789, 24613841, 73841523]

約数ペア:

[(1, 73841523), (3, 24613841), (7, 10548789), (17, 4343619), (21, 3516263), (23, 3210501), (51, 1447873), (69, 1070167), (119, 620517), (161, 458643), (289, 255507), (357, 206839), (391, 188853), (483, 152881), (529, 139587), (867, 85169), (1173, 62951), (1587, 46529), (2023, 36501), (2737, 26979), (3703, 19941), (6069, 12167), (6647, 11109), (8211, 8993)]