1572189831

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1075

約数の個数: 56

約数和(自身を含む): 2469165696

約数和(自身を除く): 896975865

約数列:

[1, 3, 9, 27, 31, 73, 81, 93, 219, 243, 279, 657, 729, 837, 953, 1971, 2263, 2511, 2859, 5913, 6789, 7533, 8577, 17739, 20367, 22599, 25731, 29543, 53217, 61101, 69569, 77193, 88629, 183303, 208707, 231579, 265887, 549909, 626121, 694737, 797661, 1649727, 1878363, 2156639, 2392983, 5635089, 6469917, 7178949, 16905267, 19409751, 21536847, 50715801, 58229253, 174687759, 524063277, 1572189831]

約数ペア:

[(1, 1572189831), (3, 524063277), (9, 174687759), (27, 58229253), (31, 50715801), (73, 21536847), (81, 19409751), (93, 16905267), (219, 7178949), (243, 6469917), (279, 5635089), (657, 2392983), (729, 2156639), (837, 1878363), (953, 1649727), (1971, 797661), (2263, 694737), (2511, 626121), (2859, 549909), (5913, 265887), (6789, 231579), (7533, 208707), (8577, 183303), (17739, 88629), (20367, 77193), (22599, 69569), (25731, 61101), (29543, 53217)]