8154175527

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{1181}}^1$

素因数の和:1565

約数の個数: 64

約数和(自身を含む): 13064409600

約数和(自身を除く): 4910234073

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 313, 387, 513, 817, 939, 1161, 1181, 2451, 2817, 3543, 5947, 7353, 8451, 10629, 13459, 17841, 22059, 22439, 31887, 40377, 50783, 53523, 67317, 121131, 152349, 160569, 201951, 255721, 363393, 369653, 457047, 605853, 767163, 964877, 1108959, 1371141, 2301489, 2894631, 3326877, 6904467, 7023407, 8683893, 9980631, 15895079, 21070221, 26051679, 47685237, 63210663, 143055711, 189631989, 302006501, 429167133, 906019503, 2718058509, 8154175527]

約数ペア:

[(1, 8154175527), (3, 2718058509), (9, 906019503), (19, 429167133), (27, 302006501), (43, 189631989), (57, 143055711), (129, 63210663), (171, 47685237), (313, 26051679), (387, 21070221), (513, 15895079), (817, 9980631), (939, 8683893), (1161, 7023407), (1181, 6904467), (2451, 3326877), (2817, 2894631), (3543, 2301489), (5947, 1371141), (7353, 1108959), (8451, 964877), (10629, 767163), (13459, 605853), (17841, 457047), (22059, 369653), (22439, 363393), (31887, 255721), (40377, 201951), (50783, 160569), (53523, 152349), (67317, 121131)]