72975033

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 115257600

約数和(自身を除く): 42282567

約数列:

[1, 3, 9, 17, 27, 51, 153, 173, 459, 519, 919, 1557, 2757, 2941, 4671, 8271, 8823, 15623, 24813, 26469, 46869, 79407, 140607, 158987, 421821, 476961, 1430883, 2702779, 4292649, 8108337, 24325011, 72975033]

約数ペア:

[(1, 72975033), (3, 24325011), (9, 8108337), (17, 4292649), (27, 2702779), (51, 1430883), (153, 476961), (173, 421821), (459, 158987), (519, 140607), (919, 79407), (1557, 46869), (2757, 26469), (2941, 24813), (4671, 15623), (8271, 8823)]