70927941

素因数分解:

$3^1\times 7^4\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 113384480

約数和(自身を除く): 42456539

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 229, 301, 343, 687, 903, 1029, 1603, 2107, 2401, 4809, 6321, 7203, 9847, 11221, 14749, 29541, 33663, 44247, 68929, 78547, 103243, 206787, 235641, 309729, 482503, 549829, 1447509, 1649487, 3377521, 10132563, 23642647, 70927941]

約数ペア:

[(1, 70927941), (3, 23642647), (7, 10132563), (21, 3377521), (43, 1649487), (49, 1447509), (129, 549829), (147, 482503), (229, 309729), (301, 235641), (343, 206787), (687, 103243), (903, 78547), (1029, 68929), (1603, 44247), (2107, 33663), (2401, 29541), (4809, 14749), (6321, 11221), (7203, 9847)]