269969787

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1993}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 416347200

約数和(自身を除く): 146377413

約数列:

[1, 3, 9, 27, 29, 87, 173, 261, 519, 783, 1557, 1993, 4671, 5017, 5979, 15051, 17937, 45153, 53811, 57797, 135459, 173391, 344789, 520173, 1034367, 1560519, 3103101, 9309303, 9998881, 29996643, 89989929, 269969787]

約数ペア:

[(1, 269969787), (3, 89989929), (9, 29996643), (27, 9998881), (29, 9309303), (87, 3103101), (173, 1560519), (261, 1034367), (519, 520173), (783, 344789), (1557, 173391), (1993, 135459), (4671, 57797), (5017, 53811), (5979, 45153), (15051, 17937)]