29902851

素因数分解:

$3^7\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 49731360

約数和(自身を除く): 19828509

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 113, 121, 243, 297, 339, 363, 729, 891, 1017, 1089, 1243, 2187, 2673, 3051, 3267, 3729, 8019, 9153, 9801, 11187, 13673, 24057, 27459, 29403, 33561, 41019, 82377, 88209, 100683, 123057, 247131, 264627, 302049, 369171, 906147, 1107513, 2718441, 3322539, 9967617, 29902851]

約数ペア:

[(1, 29902851), (3, 9967617), (9, 3322539), (11, 2718441), (27, 1107513), (33, 906147), (81, 369171), (99, 302049), (113, 264627), (121, 247131), (243, 123057), (297, 100683), (339, 88209), (363, 82377), (729, 41019), (891, 33561), (1017, 29403), (1089, 27459), (1243, 24057), (2187, 13673), (2673, 11187), (3051, 9801), (3267, 9153), (3729, 8019)]