57123738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{151121}}^1$

素因数の和:151139

約数の個数: 32

約数和(自身を含む): 145077120

約数和(自身を除く): 87953382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 151121, 302242, 453363, 906726, 1057847, 1360089, 2115694, 2720178, 3173541, 4080267, 6347082, 8160534, 9520623, 19041246, 28561869, 57123738]

約数ペア:

[(1, 57123738), (2, 28561869), (3, 19041246), (6, 9520623), (7, 8160534), (9, 6347082), (14, 4080267), (18, 3173541), (21, 2720178), (27, 2115694), (42, 1360089), (54, 1057847), (63, 906726), (126, 453363), (189, 302242), (378, 151121)]