346584771

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 580608000

約数和(自身を除く): 234023229

約数列:

[1, 3, 9, 13, 27, 29, 39, 79, 87, 117, 237, 261, 351, 377, 431, 711, 783, 1027, 1131, 1293, 2133, 2291, 3081, 3393, 3879, 5603, 6873, 9243, 10179, 11637, 12499, 16809, 20619, 27729, 29783, 34049, 37497, 50427, 61857, 89349, 102147, 112491, 151281, 162487, 268047, 306441, 337473, 442637, 487461, 804141, 919323, 987421, 1327911, 1462383, 2962263, 3983733, 4387149, 8886789, 11951199, 12836473, 26660367, 38509419, 115528257, 346584771]

約数ペア:

[(1, 346584771), (3, 115528257), (9, 38509419), (13, 26660367), (27, 12836473), (29, 11951199), (39, 8886789), (79, 4387149), (87, 3983733), (117, 2962263), (237, 1462383), (261, 1327911), (351, 987421), (377, 919323), (431, 804141), (711, 487461), (783, 442637), (1027, 337473), (1131, 306441), (1293, 268047), (2133, 162487), (2291, 151281), (3081, 112491), (3393, 102147), (3879, 89349), (5603, 61857), (6873, 50427), (9243, 37497), (10179, 34049), (11637, 29783), (12499, 27729), (16809, 20619)]