23406366987

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{2579}}^1$

素因数の和:2857

約数の個数: 64

約数和(自身を含む): 36631872000

約数和(自身を除く): 13225505013

約数列:

[1, 3, 9, 27, 29, 67, 87, 173, 201, 261, 519, 603, 783, 1557, 1809, 1943, 2579, 4671, 5017, 5829, 7737, 11591, 15051, 17487, 23211, 34773, 45153, 52461, 69633, 74791, 104319, 135459, 172793, 224373, 312957, 336139, 446167, 518379, 673119, 1008417, 1338501, 1555137, 2019357, 3025251, 4015503, 4665411, 5010997, 9075753, 12046509, 12938843, 15032991, 29893189, 38816529, 45098973, 89679567, 116449587, 135296919, 269038701, 349348761, 807116103, 866902481, 2600707443, 7802122329, 23406366987]

約数ペア:

[(1, 23406366987), (3, 7802122329), (9, 2600707443), (27, 866902481), (29, 807116103), (67, 349348761), (87, 269038701), (173, 135296919), (201, 116449587), (261, 89679567), (519, 45098973), (603, 38816529), (783, 29893189), (1557, 15032991), (1809, 12938843), (1943, 12046509), (2579, 9075753), (4671, 5010997), (5017, 4665411), (5829, 4015503), (7737, 3025251), (11591, 2019357), (15051, 1555137), (17487, 1338501), (23211, 1008417), (34773, 673119), (45153, 518379), (52461, 446167), (69633, 336139), (74791, 312957), (104319, 224373), (135459, 172793)]