83564838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{221071}}^1$

素因数の和:221089

約数の個数: 32

約数和(自身を含む): 212229120

約数和(自身を除く): 128664282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 221071, 442142, 663213, 1326426, 1547497, 1989639, 3094994, 3979278, 4642491, 5968917, 9284982, 11937834, 13927473, 27854946, 41782419, 83564838]

約数ペア:

[(1, 83564838), (2, 41782419), (3, 27854946), (6, 13927473), (7, 11937834), (9, 9284982), (14, 5968917), (18, 4642491), (21, 3979278), (27, 3094994), (42, 1989639), (54, 1547497), (63, 1326426), (126, 663213), (189, 442142), (378, 221071)]