524331213

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 833495040

約数和(自身を除く): 309163827

約数列:

[1, 3, 7, 21, 49, 67, 139, 147, 201, 383, 417, 469, 973, 1149, 1407, 2681, 2919, 3283, 6811, 8043, 9313, 9849, 18767, 20433, 25661, 27939, 53237, 56301, 65191, 76983, 159711, 179627, 195573, 372659, 456337, 538881, 1117977, 1257389, 1369011, 2608613, 3566879, 3772167, 7825839, 10700637, 24968153, 74904459, 174777071, 524331213]

約数ペア:

[(1, 524331213), (3, 174777071), (7, 74904459), (21, 24968153), (49, 10700637), (67, 7825839), (139, 3772167), (147, 3566879), (201, 2608613), (383, 1369011), (417, 1257389), (469, 1117977), (973, 538881), (1149, 456337), (1407, 372659), (2681, 195573), (2919, 179627), (3283, 159711), (6811, 76983), (8043, 65191), (9313, 56301), (9849, 53237), (18767, 27939), (20433, 25661)]