16973631

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 27442800

約数和(自身を除く): 10469169

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 269, 369, 513, 779, 807, 1107, 1539, 2337, 2421, 3321, 5111, 7011, 7263, 11029, 15333, 21033, 21789, 33087, 45999, 63099, 99261, 137997, 209551, 297783, 413991, 628653, 893349, 1885959, 5657877, 16973631]

約数ペア:

[(1, 16973631), (3, 5657877), (9, 1885959), (19, 893349), (27, 628653), (41, 413991), (57, 297783), (81, 209551), (123, 137997), (171, 99261), (269, 63099), (369, 45999), (513, 33087), (779, 21789), (807, 21033), (1107, 15333), (1539, 11029), (2337, 7263), (2421, 7011), (3321, 5111)]