2021625639

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{4549}}^1$

素因数の和:4700

約数の個数: 36

約数和(自身を含む): 3234558600

約数和(自身を除く): 1212932961

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 4489, 4549, 6633, 13467, 13647, 40401, 40941, 49379, 50039, 148137, 150117, 304783, 444411, 450351, 914349, 2743047, 3352613, 10057839, 20420461, 30173517, 61261383, 183784149, 224625071, 673875213, 2021625639]

約数ペア:

[(1, 2021625639), (3, 673875213), (9, 224625071), (11, 183784149), (33, 61261383), (67, 30173517), (99, 20420461), (201, 10057839), (603, 3352613), (737, 2743047), (2211, 914349), (4489, 450351), (4549, 444411), (6633, 304783), (13467, 150117), (13647, 148137), (40401, 50039), (40941, 49379)]