31143700773

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 48413815296

約数和(自身を除く): 17270114523

約数列:

[1, 3, 9, 27, 43, 81, 101, 129, 223, 303, 387, 397, 669, 909, 1161, 1191, 2007, 2727, 3483, 3573, 4343, 6021, 8181, 9589, 10719, 13029, 17071, 18063, 22523, 28767, 32157, 39087, 40097, 51213, 67569, 86301, 88531, 117261, 120291, 153639, 202707, 258903, 265593, 351783, 360873, 460917, 608121, 776709, 796779, 968489, 1082619, 1382751, 1724171, 1824363, 2390337, 2905467, 3247857, 3806833, 5172513, 7171011, 8716401, 8941631, 11420499, 15517539, 26149203, 26824893, 34261497, 46552617, 78447609, 80474679, 102784491, 139657851, 241424037, 308353473, 384490133, 724272111, 1153470399, 3460411197, 10381233591, 31143700773]

約数ペア:

[(1, 31143700773), (3, 10381233591), (9, 3460411197), (27, 1153470399), (43, 724272111), (81, 384490133), (101, 308353473), (129, 241424037), (223, 139657851), (303, 102784491), (387, 80474679), (397, 78447609), (669, 46552617), (909, 34261497), (1161, 26824893), (1191, 26149203), (2007, 15517539), (2727, 11420499), (3483, 8941631), (3573, 8716401), (4343, 7171011), (6021, 5172513), (8181, 3806833), (9589, 3247857), (10719, 2905467), (13029, 2390337), (17071, 1824363), (18063, 1724171), (22523, 1382751), (28767, 1082619), (32157, 968489), (39087, 796779), (40097, 776709), (51213, 608121), (67569, 460917), (86301, 360873), (88531, 351783), (117261, 265593), (120291, 258903), (153639, 202707)]