80298351

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 145920000

約数和(自身を除く): 65621649

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 59, 63, 133, 171, 177, 189, 379, 399, 413, 513, 531, 1121, 1137, 1197, 1239, 1593, 2653, 3363, 3411, 3591, 3717, 7201, 7847, 7959, 10089, 10233, 11151, 21603, 22361, 23541, 23877, 30267, 50407, 64809, 67083, 70623, 71631, 151221, 156527, 194427, 201249, 211869, 424859, 453663, 469581, 603747, 1274577, 1360989, 1408743, 2974013, 3823731, 4226229, 8922039, 11471193, 26766117, 80298351]

約数ペア:

[(1, 80298351), (3, 26766117), (7, 11471193), (9, 8922039), (19, 4226229), (21, 3823731), (27, 2974013), (57, 1408743), (59, 1360989), (63, 1274577), (133, 603747), (171, 469581), (177, 453663), (189, 424859), (379, 211869), (399, 201249), (413, 194427), (513, 156527), (531, 151221), (1121, 71631), (1137, 70623), (1197, 67083), (1239, 64809), (1593, 50407), (2653, 30267), (3363, 23877), (3411, 23541), (3591, 22361), (3717, 21603), (7201, 11151), (7847, 10233), (7959, 10089)]