16309107

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 25874640

約数和(自身を除く): 9565533

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 131, 159, 261, 393, 477, 783, 1179, 1431, 1537, 2349, 3537, 3799, 4293, 4611, 6943, 10611, 11397, 13833, 20829, 34191, 41499, 62487, 102573, 124497, 187461, 201347, 307719, 562383, 604041, 1812123, 5436369, 16309107]

約数ペア:

[(1, 16309107), (3, 5436369), (9, 1812123), (27, 604041), (29, 562383), (53, 307719), (81, 201347), (87, 187461), (131, 124497), (159, 102573), (261, 62487), (393, 41499), (477, 34191), (783, 20829), (1179, 13833), (1431, 11397), (1537, 10611), (2349, 6943), (3537, 4611), (3799, 4293)]