3991788

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 10805760

約数和(自身を除く): 6813972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 1607, 2484, 3214, 4821, 6428, 9642, 14463, 19284, 28926, 36961, 43389, 57852, 73922, 86778, 110883, 147844, 173556, 221766, 332649, 443532, 665298, 997947, 1330596, 1995894, 3991788]

約数ペア:

[(1, 3991788), (2, 1995894), (3, 1330596), (4, 997947), (6, 665298), (9, 443532), (12, 332649), (18, 221766), (23, 173556), (27, 147844), (36, 110883), (46, 86778), (54, 73922), (69, 57852), (92, 43389), (108, 36961), (138, 28926), (207, 19284), (276, 14463), (414, 9642), (621, 6428), (828, 4821), (1242, 3214), (1607, 2484)]