169747227

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 288707328

約数和(自身を除く): 118960101

約数列:

[1, 3, 9, 13, 17, 31, 39, 51, 93, 117, 153, 221, 279, 403, 527, 663, 1209, 1581, 1989, 2753, 3627, 4743, 6851, 8259, 20553, 24777, 35789, 46801, 61659, 85343, 107367, 140403, 256029, 322101, 421209, 608413, 768087, 1109459, 1450831, 1825239, 3328377, 4352493, 5475717, 9985131, 13057479, 18860803, 56582409, 169747227]

約数ペア:

[(1, 169747227), (3, 56582409), (9, 18860803), (13, 13057479), (17, 9985131), (31, 5475717), (39, 4352493), (51, 3328377), (93, 1825239), (117, 1450831), (153, 1109459), (221, 768087), (279, 608413), (403, 421209), (527, 322101), (663, 256029), (1209, 140403), (1581, 107367), (1989, 85343), (2753, 61659), (3627, 46801), (4743, 35789), (6851, 24777), (8259, 20553)]