1330388829

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 2428899200

約数和(自身を除く): 1098510371

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 199, 231, 363, 597, 693, 847, 877, 1089, 1393, 1791, 2189, 2541, 2631, 4179, 6139, 6567, 7623, 7893, 9647, 12537, 15323, 18417, 19701, 24079, 28941, 45969, 55251, 67529, 72237, 86823, 106117, 137907, 168553, 174523, 202587, 216711, 318351, 505659, 523569, 607761, 742819, 955053, 1221661, 1516977, 1570707, 1919753, 2228457, 3664983, 5759259, 6685371, 10994949, 13438271, 17277777, 21117283, 40314813, 63351849, 120944439, 147820981, 190055547, 443462943, 1330388829]

約数ペア:

[(1, 1330388829), (3, 443462943), (7, 190055547), (9, 147820981), (11, 120944439), (21, 63351849), (33, 40314813), (63, 21117283), (77, 17277777), (99, 13438271), (121, 10994949), (199, 6685371), (231, 5759259), (363, 3664983), (597, 2228457), (693, 1919753), (847, 1570707), (877, 1516977), (1089, 1221661), (1393, 955053), (1791, 742819), (2189, 607761), (2541, 523569), (2631, 505659), (4179, 318351), (6139, 216711), (6567, 202587), (7623, 174523), (7893, 168553), (9647, 137907), (12537, 106117), (15323, 86823), (18417, 72237), (19701, 67529), (24079, 55251), (28941, 45969)]