29380923

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 51289056

約数和(自身を除く): 21908133

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 333, 407, 429, 481, 617, 1221, 1287, 1443, 1851, 3663, 4329, 5291, 5553, 6787, 8021, 15873, 20361, 22829, 24063, 47619, 61083, 68487, 72189, 88231, 205461, 251119, 264693, 296777, 753357, 794079, 890331, 2260071, 2670993, 3264547, 9793641, 29380923]

約数ペア:

[(1, 29380923), (3, 9793641), (9, 3264547), (11, 2670993), (13, 2260071), (33, 890331), (37, 794079), (39, 753357), (99, 296777), (111, 264693), (117, 251119), (143, 205461), (333, 88231), (407, 72189), (429, 68487), (481, 61083), (617, 47619), (1221, 24063), (1287, 22829), (1443, 20361), (1851, 15873), (3663, 8021), (4329, 6787), (5291, 5553)]