155013813

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{11177}}^1$

素因数の和:11273

約数の個数: 24

約数和(自身を含む): 237152448

約数和(自身を除く): 82138635

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 4623, 11177, 13869, 33531, 100593, 257071, 748859, 771213, 2246577, 2313639, 6739731, 17223757, 51671271, 155013813]

約数ペア:

[(1, 155013813), (3, 51671271), (9, 17223757), (23, 6739731), (67, 2313639), (69, 2246577), (201, 771213), (207, 748859), (603, 257071), (1541, 100593), (4623, 33531), (11177, 13869)]