210935865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{32933}}^1$

素因数の和:33009

約数の個数: 32

約数和(自身を含む): 392046336

約数和(自身を除く): 181110471

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 32933, 98799, 164665, 230531, 493995, 691593, 1152655, 2008913, 3457965, 6026739, 10044565, 14062391, 30133695, 42187173, 70311955, 210935865]

約数ペア:

[(1, 210935865), (3, 70311955), (5, 42187173), (7, 30133695), (15, 14062391), (21, 10044565), (35, 6026739), (61, 3457965), (105, 2008913), (183, 1152655), (305, 691593), (427, 493995), (915, 230531), (1281, 164665), (2135, 98799), (6405, 32933)]