27400923

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 48176640

約数和(自身を除く): 20775717

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 67, 81, 99, 153, 187, 201, 243, 297, 459, 561, 603, 729, 737, 891, 1139, 1377, 1683, 1809, 2187, 2211, 2673, 3417, 4131, 5049, 5427, 6633, 8019, 10251, 12393, 12529, 15147, 16281, 19899, 24057, 30753, 37179, 37587, 45441, 48843, 59697, 92259, 112761, 136323, 146529, 179091, 276777, 338283, 408969, 537273, 830331, 1014849, 1611819, 2490993, 3044547, 9133641, 27400923]

約数ペア:

[(1, 27400923), (3, 9133641), (9, 3044547), (11, 2490993), (17, 1611819), (27, 1014849), (33, 830331), (51, 537273), (67, 408969), (81, 338283), (99, 276777), (153, 179091), (187, 146529), (201, 136323), (243, 112761), (297, 92259), (459, 59697), (561, 48843), (603, 45441), (729, 37587), (737, 37179), (891, 30753), (1139, 24057), (1377, 19899), (1683, 16281), (1809, 15147), (2187, 12529), (2211, 12393), (2673, 10251), (3417, 8019), (4131, 6633), (5049, 5427)]