27813942

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 80

約数和(自身を含む): 68789952

約数和(自身を除く): 40976010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 81, 94, 117, 141, 162, 234, 281, 282, 351, 423, 562, 611, 702, 843, 846, 1053, 1222, 1269, 1686, 1833, 2106, 2529, 2538, 3653, 3666, 3807, 5058, 5499, 7306, 7587, 7614, 10959, 10998, 13207, 15174, 16497, 21918, 22761, 26414, 32877, 32994, 39621, 45522, 49491, 65754, 79242, 98631, 98982, 118863, 171691, 197262, 237726, 295893, 343382, 356589, 515073, 591786, 713178, 1030146, 1069767, 1545219, 2139534, 3090438, 4635657, 9271314, 13906971, 27813942]

約数ペア:

[(1, 27813942), (2, 13906971), (3, 9271314), (6, 4635657), (9, 3090438), (13, 2139534), (18, 1545219), (26, 1069767), (27, 1030146), (39, 713178), (47, 591786), (54, 515073), (78, 356589), (81, 343382), (94, 295893), (117, 237726), (141, 197262), (162, 171691), (234, 118863), (281, 98982), (282, 98631), (351, 79242), (423, 65754), (562, 49491), (611, 45522), (702, 39621), (843, 32994), (846, 32877), (1053, 26414), (1222, 22761), (1269, 21918), (1686, 16497), (1833, 15174), (2106, 13207), (2529, 10998), (2538, 10959), (3653, 7614), (3666, 7587), (3807, 7306), (5058, 5499)]