28729178883

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2953}}^1\times {\mathrm{63587}}^1$

素因数の和:66563

約数の個数: 24

約数和(自身を含む): 43954314768

約数和(自身を除く): 15225135885

約数列:

[1, 3, 9, 17, 51, 153, 2953, 8859, 26577, 50201, 63587, 150603, 190761, 451809, 572283, 1080979, 3242937, 9728811, 187772411, 563317233, 1689951699, 3192130987, 9576392961, 28729178883]

約数ペア:

[(1, 28729178883), (3, 9576392961), (9, 3192130987), (17, 1689951699), (51, 563317233), (153, 187772411), (2953, 9728811), (8859, 3242937), (26577, 1080979), (50201, 572283), (63587, 451809), (150603, 190761)]