445208400003

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1\times {\mathrm{59651}}^1$

素因数の和:60975

約数の個数: 32

約数和(自身を含む): 620854198272

約数和(自身を除く): 175645798269

約数列:

[1, 3, 43, 47, 129, 141, 1231, 2021, 3693, 6063, 52933, 57857, 59651, 158799, 173571, 178953, 2487851, 2564993, 2803597, 7463553, 7694979, 8410791, 73430381, 120554671, 220291143, 361664013, 3157506383, 3451227907, 9472519149, 10353683721, 148402800001, 445208400003]

約数ペア:

[(1, 445208400003), (3, 148402800001), (43, 10353683721), (47, 9472519149), (129, 3451227907), (141, 3157506383), (1231, 361664013), (2021, 220291143), (3693, 120554671), (6063, 73430381), (52933, 8410791), (57857, 7694979), (59651, 7463553), (158799, 2803597), (173571, 2564993), (178953, 2487851)]