221503032

素因数分解:

$2^3\times 3^3\times {\mathrm{1025477}}^1$

素因数の和:1025492

約数の個数: 32

約数和(自身を含む): 615286800

約数和(自身を除く): 393783768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1025477, 2050954, 3076431, 4101908, 6152862, 8203816, 9229293, 12305724, 18458586, 24611448, 27687879, 36917172, 55375758, 73834344, 110751516, 221503032]

約数ペア:

[(1, 221503032), (2, 110751516), (3, 73834344), (4, 55375758), (6, 36917172), (8, 27687879), (9, 24611448), (12, 18458586), (18, 12305724), (24, 9229293), (27, 8203816), (36, 6152862), (54, 4101908), (72, 3076431), (108, 2050954), (216, 1025477)]