29869371

素因数分解:

$3^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 52202880

約数和(自身を除く): 22333509

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 107, 147, 189, 211, 321, 441, 633, 749, 963, 1323, 1477, 1899, 2247, 2889, 4431, 5243, 5697, 6741, 10339, 13293, 15729, 20223, 22577, 31017, 39879, 47187, 67731, 93051, 141561, 158039, 203193, 279153, 474117, 609579, 1106273, 1422351, 3318819, 4267053, 9956457, 29869371]

約数ペア:

[(1, 29869371), (3, 9956457), (7, 4267053), (9, 3318819), (21, 1422351), (27, 1106273), (49, 609579), (63, 474117), (107, 279153), (147, 203193), (189, 158039), (211, 141561), (321, 93051), (441, 67731), (633, 47187), (749, 39879), (963, 31017), (1323, 22577), (1477, 20223), (1899, 15729), (2247, 13293), (2889, 10339), (4431, 6741), (5243, 5697)]