16929081

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 28619136

約数和(自身を除く): 11690055

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 233, 243, 299, 351, 621, 699, 897, 1053, 1863, 2097, 2691, 3029, 3159, 5359, 5589, 6291, 8073, 9087, 16077, 18873, 24219, 27261, 48231, 56619, 69667, 72657, 81783, 144693, 209001, 245349, 434079, 627003, 736047, 1302237, 1881009, 5643027, 16929081]

約数ペア:

[(1, 16929081), (3, 5643027), (9, 1881009), (13, 1302237), (23, 736047), (27, 627003), (39, 434079), (69, 245349), (81, 209001), (117, 144693), (207, 81783), (233, 72657), (243, 69667), (299, 56619), (351, 48231), (621, 27261), (699, 24219), (897, 18873), (1053, 16077), (1863, 9087), (2097, 8073), (2691, 6291), (3029, 5589), (3159, 5359)]