28407969

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 16952031

約数列:

[1, 3, 9, 17, 27, 51, 59, 153, 177, 459, 531, 1003, 1049, 1593, 3009, 3147, 9027, 9441, 17833, 27081, 28323, 53499, 61891, 160497, 185673, 481491, 557019, 1052147, 1671057, 3156441, 9469323, 28407969]

約数ペア:

[(1, 28407969), (3, 9469323), (9, 3156441), (17, 1671057), (27, 1052147), (51, 557019), (59, 481491), (153, 185673), (177, 160497), (459, 61891), (531, 53499), (1003, 28323), (1049, 27081), (1593, 17833), (3009, 9441), (3147, 9027)]