78737931

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7681}}^1$

素因数の和:7771

約数の個数: 24

約数和(自身を含む): 122235984

約数和(自身を除く): 43498053

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 7681, 10251, 23043, 69129, 130577, 391731, 514627, 1175193, 1543881, 4631643, 8748659, 26245977, 78737931]

約数ペア:

[(1, 78737931), (3, 26245977), (9, 8748659), (17, 4631643), (51, 1543881), (67, 1175193), (153, 514627), (201, 391731), (603, 130577), (1139, 69129), (3417, 23043), (7681, 10251)]