84864813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 126669312

約数和(自身を除く): 41804499

約数列:

[1, 3, 11, 33, 67, 131, 201, 293, 393, 737, 879, 1441, 2211, 3223, 4323, 8777, 9669, 19631, 26331, 38383, 58893, 96547, 115149, 215941, 289641, 422213, 647823, 1266639, 2571661, 7714983, 28288271, 84864813]

約数ペア:

[(1, 84864813), (3, 28288271), (11, 7714983), (33, 2571661), (67, 1266639), (131, 647823), (201, 422213), (293, 289641), (393, 215941), (737, 115149), (879, 96547), (1441, 58893), (2211, 38383), (3223, 26331), (4323, 19631), (8777, 9669)]