2016959427

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{947}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 3494707200

約数和(自身を除く): 1477747773

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 191, 413, 531, 573, 947, 1239, 1337, 1593, 1719, 2841, 3717, 4011, 5157, 6629, 8523, 11151, 11269, 12033, 19887, 25569, 33807, 36099, 55873, 59661, 78883, 101421, 167619, 178983, 180877, 236649, 304263, 391111, 502857, 542631, 709947, 1173333, 1266139, 1508571, 1627893, 2129841, 3519999, 3798417, 4883679, 10559997, 10671743, 11395251, 32015229, 34185753, 74702201, 96045687, 224106603, 288137061, 672319809, 2016959427]

約数ペア:

[(1, 2016959427), (3, 672319809), (7, 288137061), (9, 224106603), (21, 96045687), (27, 74702201), (59, 34185753), (63, 32015229), (177, 11395251), (189, 10671743), (191, 10559997), (413, 4883679), (531, 3798417), (573, 3519999), (947, 2129841), (1239, 1627893), (1337, 1508571), (1593, 1266139), (1719, 1173333), (2841, 709947), (3717, 542631), (4011, 502857), (5157, 391111), (6629, 304263), (8523, 236649), (11151, 180877), (11269, 178983), (12033, 167619), (19887, 101421), (25569, 78883), (33807, 59661), (36099, 55873)]