84789939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 128116800

約数和(自身を除く): 43326861

約数列:

[1, 3, 13, 29, 39, 61, 87, 183, 377, 793, 1131, 1229, 1769, 2379, 3687, 5307, 15977, 22997, 35641, 47931, 68991, 74969, 106923, 224907, 463333, 974597, 1389999, 2174101, 2923791, 6522303, 28263313, 84789939]

約数ペア:

[(1, 84789939), (3, 28263313), (13, 6522303), (29, 2923791), (39, 2174101), (61, 1389999), (87, 974597), (183, 463333), (377, 224907), (793, 106923), (1131, 74969), (1229, 68991), (1769, 47931), (2379, 35641), (3687, 22997), (5307, 15977)]