11970905949

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 18396518400

約数和(自身を除く): 6425612451

約数列:

[1, 3, 9, 27, 59, 73, 177, 219, 311, 331, 531, 657, 933, 993, 1593, 1971, 2799, 2979, 4307, 8397, 8937, 12921, 18349, 19529, 22703, 24163, 38763, 55047, 58587, 68109, 72489, 102941, 116289, 165141, 175761, 204327, 217467, 308823, 495423, 527283, 612981, 652401, 926469, 1339477, 1425617, 2779407, 4018431, 4276851, 6073519, 7514693, 12055293, 12830553, 18220557, 22544079, 36165879, 38491659, 54661671, 67632237, 163985013, 202896711, 443366887, 1330100661, 3990301983, 11970905949]

約数ペア:

[(1, 11970905949), (3, 3990301983), (9, 1330100661), (27, 443366887), (59, 202896711), (73, 163985013), (177, 67632237), (219, 54661671), (311, 38491659), (331, 36165879), (531, 22544079), (657, 18220557), (933, 12830553), (993, 12055293), (1593, 7514693), (1971, 6073519), (2799, 4276851), (2979, 4018431), (4307, 2779407), (8397, 1425617), (8937, 1339477), (12921, 926469), (18349, 652401), (19529, 612981), (22703, 527283), (24163, 495423), (38763, 308823), (55047, 217467), (58587, 204327), (68109, 175761), (72489, 165141), (102941, 116289)]