1864702917

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28933}}^1$

素因数の和:28991

約数の個数: 64

約数和(自身を含む): 3555409920

約数和(自身を除く): 1690707003

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 279, 297, 341, 651, 693, 837, 1023, 1953, 2079, 2387, 3069, 5859, 7161, 9207, 21483, 28933, 64449, 86799, 202531, 260397, 318263, 607593, 781191, 896923, 954789, 1822779, 2227841, 2690769, 2864367, 5468337, 6278461, 6683523, 8072307, 8593101, 9866153, 18835383, 20050569, 24216921, 29598459, 56506149, 60151707, 69063071, 88795377, 169518447, 207189213, 266386131, 621567639, 1864702917]

約数ペア:

[(1, 1864702917), (3, 621567639), (7, 266386131), (9, 207189213), (11, 169518447), (21, 88795377), (27, 69063071), (31, 60151707), (33, 56506149), (63, 29598459), (77, 24216921), (93, 20050569), (99, 18835383), (189, 9866153), (217, 8593101), (231, 8072307), (279, 6683523), (297, 6278461), (341, 5468337), (651, 2864367), (693, 2690769), (837, 2227841), (1023, 1822779), (1953, 954789), (2079, 896923), (2387, 781191), (3069, 607593), (5859, 318263), (7161, 260397), (9207, 202531), (21483, 86799), (28933, 64449)]