40808570913

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{27239}}^1$

素因数の和:27702

約数の個数: 48

約数和(自身を含む): 66206275200

約数和(自身を除く): 25397704287

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 409, 1221, 1227, 3663, 3681, 4499, 13497, 15133, 27239, 40491, 45399, 81717, 136197, 166463, 245151, 299629, 499389, 898887, 1007843, 1498167, 2696661, 3023529, 9070587, 11086273, 11140751, 33258819, 33422253, 99776457, 100266759, 122548261, 367644783, 412207787, 1102934349, 1236623361, 3709870083, 4534285657, 13602856971, 40808570913]

約数ペア:

[(1, 40808570913), (3, 13602856971), (9, 4534285657), (11, 3709870083), (33, 1236623361), (37, 1102934349), (99, 412207787), (111, 367644783), (333, 122548261), (407, 100266759), (409, 99776457), (1221, 33422253), (1227, 33258819), (3663, 11140751), (3681, 11086273), (4499, 9070587), (13497, 3023529), (15133, 2696661), (27239, 1498167), (40491, 1007843), (45399, 898887), (81717, 499389), (136197, 299629), (166463, 245151)]