1924457913

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 3309465600

約数和(自身を除く): 1385007687

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 251, 339, 359, 753, 791, 1017, 1077, 1757, 2259, 2373, 2513, 3051, 3231, 5271, 6777, 7119, 7539, 9693, 15813, 21357, 22617, 28363, 40567, 47439, 67851, 85089, 90109, 121701, 198541, 255267, 270327, 283969, 365103, 595623, 630763, 765801, 810981, 851907, 1095309, 1786869, 1892289, 2432943, 2555721, 5360607, 5676867, 7667163, 10182317, 17030601, 30546951, 71276219, 91640853, 213828657, 274922559, 641485971, 1924457913]

約数ペア:

[(1, 1924457913), (3, 641485971), (7, 274922559), (9, 213828657), (21, 91640853), (27, 71276219), (63, 30546951), (113, 17030601), (189, 10182317), (251, 7667163), (339, 5676867), (359, 5360607), (753, 2555721), (791, 2432943), (1017, 1892289), (1077, 1786869), (1757, 1095309), (2259, 851907), (2373, 810981), (2513, 765801), (3051, 630763), (3231, 595623), (5271, 365103), (6777, 283969), (7119, 270327), (7539, 255267), (9693, 198541), (15813, 121701), (21357, 90109), (22617, 85089), (28363, 67851), (40567, 47439)]