214697763

素因数分解:

$3^3\times 7^3\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 376320000

約数和(自身を除く): 161622237

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 97, 147, 189, 239, 291, 343, 441, 679, 717, 873, 1029, 1323, 1673, 2037, 2151, 2619, 3087, 4753, 5019, 6111, 6453, 9261, 11711, 14259, 15057, 18333, 23183, 33271, 35133, 42777, 45171, 69549, 81977, 99813, 105399, 128331, 162281, 208647, 245931, 299439, 316197, 486843, 625941, 737793, 898317, 1135967, 1460529, 2213379, 3407901, 4381587, 7951769, 10223703, 23855307, 30671109, 71565921, 214697763]

約数ペア:

[(1, 214697763), (3, 71565921), (7, 30671109), (9, 23855307), (21, 10223703), (27, 7951769), (49, 4381587), (63, 3407901), (97, 2213379), (147, 1460529), (189, 1135967), (239, 898317), (291, 737793), (343, 625941), (441, 486843), (679, 316197), (717, 299439), (873, 245931), (1029, 208647), (1323, 162281), (1673, 128331), (2037, 105399), (2151, 99813), (2619, 81977), (3087, 69549), (4753, 45171), (5019, 42777), (6111, 35133), (6453, 33271), (9261, 23183), (11711, 18333), (14259, 15057)]