1884641187

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 3090468864

約数和(自身を除く): 1205827677

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 121, 143, 169, 341, 363, 403, 429, 507, 991, 1023, 1209, 1573, 1859, 2973, 3751, 4433, 4719, 5239, 5577, 10901, 11253, 12883, 13299, 15717, 20449, 30721, 32703, 38649, 48763, 57629, 61347, 92163, 119911, 141713, 146289, 167479, 172887, 337931, 359733, 399373, 425139, 502437, 633919, 1013793, 1198119, 1558843, 1842269, 1901757, 3717241, 4393103, 4676529, 5191849, 5526807, 11151723, 13179309, 15575547, 20264959, 48324133, 57110339, 60794877, 144972399, 171331017, 628213729, 1884641187]

約数ペア:

[(1, 1884641187), (3, 628213729), (11, 171331017), (13, 144972399), (31, 60794877), (33, 57110339), (39, 48324133), (93, 20264959), (121, 15575547), (143, 13179309), (169, 11151723), (341, 5526807), (363, 5191849), (403, 4676529), (429, 4393103), (507, 3717241), (991, 1901757), (1023, 1842269), (1209, 1558843), (1573, 1198119), (1859, 1013793), (2973, 633919), (3751, 502437), (4433, 425139), (4719, 399373), (5239, 359733), (5577, 337931), (10901, 172887), (11253, 167479), (12883, 146289), (13299, 141713), (15717, 119911), (20449, 92163), (30721, 61347), (32703, 57629), (38649, 48763)]