3313947

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 5555200

約数和(自身を除く): 2241253

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 199, 273, 427, 597, 793, 1281, 1393, 2379, 2587, 4179, 5551, 7761, 12139, 16653, 18109, 36417, 54327, 84973, 157807, 254919, 473421, 1104649, 3313947]

約数ペア:

[(1, 3313947), (3, 1104649), (7, 473421), (13, 254919), (21, 157807), (39, 84973), (61, 54327), (91, 36417), (183, 18109), (199, 16653), (273, 12139), (427, 7761), (597, 5551), (793, 4179), (1281, 2587), (1393, 2379)]