508740939

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 900864000

約数和(自身を除く): 392123061

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 101, 189, 203, 261, 303, 609, 707, 783, 909, 919, 1827, 2121, 2727, 2757, 2929, 5481, 6363, 6433, 8271, 8787, 19089, 19299, 20503, 24813, 26361, 26651, 57897, 61509, 79083, 79953, 92819, 173691, 184527, 186557, 239859, 278457, 553581, 559671, 649733, 719577, 835371, 1679013, 1949199, 2506113, 2691751, 5037039, 5847597, 8075253, 17542791, 18842257, 24225759, 56526771, 72677277, 169580313, 508740939]

約数ペア:

[(1, 508740939), (3, 169580313), (7, 72677277), (9, 56526771), (21, 24225759), (27, 18842257), (29, 17542791), (63, 8075253), (87, 5847597), (101, 5037039), (189, 2691751), (203, 2506113), (261, 1949199), (303, 1679013), (609, 835371), (707, 719577), (783, 649733), (909, 559671), (919, 553581), (1827, 278457), (2121, 239859), (2727, 186557), (2757, 184527), (2929, 173691), (5481, 92819), (6363, 79953), (6433, 79083), (8271, 61509), (8787, 57897), (19089, 26651), (19299, 26361), (20503, 24813)]