84314139

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 142361856

約数和(自身を除く): 58047717

約数列:

[1, 3, 7, 13, 21, 39, 61, 83, 91, 183, 249, 273, 427, 581, 793, 1079, 1281, 1743, 2379, 3237, 3721, 5063, 5551, 7553, 11163, 15189, 16653, 22659, 26047, 35441, 48373, 65819, 78141, 106323, 145119, 197457, 308843, 338611, 460733, 926529, 1015833, 1382199, 2161901, 4014959, 6485703, 12044877, 28104713, 84314139]

約数ペア:

[(1, 84314139), (3, 28104713), (7, 12044877), (13, 6485703), (21, 4014959), (39, 2161901), (61, 1382199), (83, 1015833), (91, 926529), (183, 460733), (249, 338611), (273, 308843), (427, 197457), (581, 145119), (793, 106323), (1079, 78141), (1281, 65819), (1743, 48373), (2379, 35441), (3237, 26047), (3721, 22659), (5063, 16653), (5551, 15189), (7553, 11163)]