57020271

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 97511040

約数和(自身を除く): 40490769

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 179, 197, 231, 537, 539, 591, 1253, 1379, 1617, 1969, 2167, 3759, 4137, 5907, 6501, 8771, 9653, 13783, 15169, 26313, 28959, 35263, 41349, 45507, 96481, 105789, 106183, 246841, 289443, 318549, 387893, 740523, 1163679, 1727887, 2715251, 5183661, 8145753, 19006757, 57020271]

約数ペア:

[(1, 57020271), (3, 19006757), (7, 8145753), (11, 5183661), (21, 2715251), (33, 1727887), (49, 1163679), (77, 740523), (147, 387893), (179, 318549), (197, 289443), (231, 246841), (537, 106183), (539, 105789), (591, 96481), (1253, 45507), (1379, 41349), (1617, 35263), (1969, 28959), (2167, 26313), (3759, 15169), (4137, 13783), (5907, 9653), (6501, 8771)]