27402786

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 80

約数和(自身を含む): 64817280

約数和(自身を除く): 37414494

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 59, 61, 81, 94, 118, 122, 141, 162, 177, 183, 282, 354, 366, 423, 531, 549, 846, 1062, 1098, 1269, 1593, 1647, 2538, 2773, 2867, 3186, 3294, 3599, 3807, 4779, 4941, 5546, 5734, 7198, 7614, 8319, 8601, 9558, 9882, 10797, 16638, 17202, 21594, 24957, 25803, 32391, 49914, 51606, 64782, 74871, 77409, 97173, 149742, 154818, 169153, 194346, 224613, 232227, 291519, 338306, 449226, 464454, 507459, 583038, 1014918, 1522377, 3044754, 4567131, 9134262, 13701393, 27402786]

約数ペア:

[(1, 27402786), (2, 13701393), (3, 9134262), (6, 4567131), (9, 3044754), (18, 1522377), (27, 1014918), (47, 583038), (54, 507459), (59, 464454), (61, 449226), (81, 338306), (94, 291519), (118, 232227), (122, 224613), (141, 194346), (162, 169153), (177, 154818), (183, 149742), (282, 97173), (354, 77409), (366, 74871), (423, 64782), (531, 51606), (549, 49914), (846, 32391), (1062, 25803), (1098, 24957), (1269, 21594), (1593, 17202), (1647, 16638), (2538, 10797), (2773, 9882), (2867, 9558), (3186, 8601), (3294, 8319), (3599, 7614), (3807, 7198), (4779, 5734), (4941, 5546)]