173816199

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 283392000

約数和(自身を除く): 109575801

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 89, 141, 171, 243, 267, 423, 513, 729, 801, 893, 1269, 1539, 1691, 2187, 2403, 2679, 3807, 4183, 4617, 5073, 7209, 8037, 11421, 12549, 13851, 15219, 21627, 24111, 34263, 37647, 41553, 45657, 64881, 72333, 79477, 102789, 112941, 136971, 194643, 216999, 238431, 338823, 410913, 650997, 715293, 1016469, 1232739, 1952991, 2145879, 3049407, 3698217, 6437637, 9148221, 19312911, 57938733, 173816199]

約数ペア:

[(1, 173816199), (3, 57938733), (9, 19312911), (19, 9148221), (27, 6437637), (47, 3698217), (57, 3049407), (81, 2145879), (89, 1952991), (141, 1232739), (171, 1016469), (243, 715293), (267, 650997), (423, 410913), (513, 338823), (729, 238431), (801, 216999), (893, 194643), (1269, 136971), (1539, 112941), (1691, 102789), (2187, 79477), (2403, 72333), (2679, 64881), (3807, 45657), (4183, 41553), (4617, 37647), (5073, 34263), (7209, 24111), (8037, 21627), (11421, 15219), (12549, 13851)]