201812769

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{691}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 310569600

約数和(自身を除く): 108756831

約数列:

[1, 3, 9, 27, 29, 87, 261, 373, 691, 783, 1119, 2073, 3357, 6219, 10071, 10817, 18657, 20039, 32451, 60117, 97353, 180351, 257743, 292059, 541053, 773229, 2319687, 6959061, 7474547, 22423641, 67270923, 201812769]

約数ペア:

[(1, 201812769), (3, 67270923), (9, 22423641), (27, 7474547), (29, 6959061), (87, 2319687), (261, 773229), (373, 541053), (691, 292059), (783, 257743), (1119, 180351), (2073, 97353), (3357, 60117), (6219, 32451), (10071, 20039), (10817, 18657)]