891933237

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8461}}^1$

素因数の和:8550

約数の個数: 48

約数和(自身を含む): 1496961648

約数和(自身を除く): 605028411

約数列:

[1, 3, 9, 13, 17, 39, 51, 53, 117, 153, 159, 221, 477, 663, 689, 901, 1989, 2067, 2703, 6201, 8109, 8461, 11713, 25383, 35139, 76149, 105417, 109993, 143837, 329979, 431511, 448433, 989937, 1294533, 1345299, 1869881, 4035897, 5609643, 5829629, 7623361, 16828929, 17488887, 22870083, 52466661, 68610249, 99103693, 297311079, 891933237]

約数ペア:

[(1, 891933237), (3, 297311079), (9, 99103693), (13, 68610249), (17, 52466661), (39, 22870083), (51, 17488887), (53, 16828929), (117, 7623361), (153, 5829629), (159, 5609643), (221, 4035897), (477, 1869881), (663, 1345299), (689, 1294533), (901, 989937), (1989, 448433), (2067, 431511), (2703, 329979), (6201, 143837), (8109, 109993), (8461, 105417), (11713, 76149), (25383, 35139)]